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Whats the max can a T34.48 can realistically make?

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Old 02-09-2006, 11:42 AM
  #81  
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Originally Posted by chip-3door
Originally Posted by pete mcrash
all the lad fookin asked was wot power,it would have been better if he stated injectors aswell,but i can tell u my car made 357bhp and 340lbs on the rollers t34.48 greens (803's) M.S.D chip + setup,so with l blues (or whatever) it must be more..... just the facts boys!!!!!!
Why must it be more with bigger injectors?

If the greens are providing enough fuel for the air consumed then why would bigger injectors make more power?

You do realise that (from a correct AFR) more fuel and the same airflow will equal LESS power do you?
are u 4 real the reason is bcos i had greens and i made that,yeh my pal has light blues and he made just over 380 on the same fookin turbo spec, stop talkin like u r the dogs danglers...i supose we should just stop with yellows then...400 horses !!!! NOT
Old 02-09-2006, 11:53 AM
  #82  
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Originally Posted by CossieRich
Originally Posted by chip-3door
Originally Posted by pete mcrash
all the lad fookin asked was wot power,it would have been better if he stated injectors aswell,but i can tell u my car made 357bhp and 340lbs on the rollers t34.48 greens (803's) M.S.D chip + setup,so with l blues (or whatever) it must be more..... just the facts boys!!!!!!
Why must it be more with bigger injectors?

If the greens are providing enough fuel for the air consumed then why would bigger injectors make more power?

You do realise that (from a correct AFR) more fuel and the same airflow will equal LESS power do you?
Becuase people think bigger is better unfortunately
why u running greys then??????
Old 02-09-2006, 12:04 PM
  #83  
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cause hes running a bigger turbo


what chip is trying to explain is that if a t34 with .48 cant do over 26psi at high revs then fitting bigger injectors wont help that,,,,, if you add more fuel to that boost you will lose power to a point



but then i also remember my cossie was holding 26.5psi to the limiter and that ran lean after 6300 in 4th and 5th gear i was told so i would have made more power top end with blues



but as i never drove past 140 in the car ever there was no fooking point


not to mention everyone says i change gear like a mini cab driver so never hit 6krpm when booting it
Old 02-09-2006, 12:11 PM
  #84  
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pete mcrash you are talking shite!

you are saying that because an injector has a higher flow rate,that as soon as it's added to an engine the power increases?

if you add light blues to a greens spec map the power will drop,as chip says above! as well as running shite.

power increases as the AFR goes lean,and drops as it richens!

but just beacuse a car has greys over greens does not necessarily mean it's more powerful,in fact i know of one car running 300bhp on greys....it just all depends how the car is mapped/setup if it's running fine and the injector is not maxed out,then there is no reason to increase the injector size to gain power!
Old 02-09-2006, 12:21 PM
  #85  
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ooh bud-shiter he asked what power..... so i told him what i made on greens....my pal on light blues (different map,DERR!!!) made more get out ov each others arses and stop being COCKY OVER THE KEYPAD..... cheers,luv n peice 2 everyone
Old 02-09-2006, 12:28 PM
  #86  
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tbh be fair to pete hes not talking shite, you lot are just assuming stuff and going from there


with a ported head/cams and .48 t34 the green injectors are maxed out !!!!!


or they was on mine meaning u could have ran more boost on blues ect


you lot are just assuming hes refering to 26psi and just slap greys in the car



you aint beeing fair to him being honest
Old 02-09-2006, 12:34 PM
  #87  
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sorry 4 all this Porkie,just trying 2 answer ya ???????,but az we all know,nothing goes smoothly on ere,better off asking Mike R he's got a big book on this type ov stuff
Old 02-09-2006, 12:36 PM
  #88  
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Originally Posted by b19bal
tbh be fair to pete hes not talking shite, you lot are just assuming stuff and going from there


with a ported head/cams and .48 t34 the green injectors are maxed out !!!!!


or they was on mine meaning u could have ran more boost on blues ect


you lot are just assuming hes refering to 26psi and just slap greys in the car



you aint beeing fair to him being honest
u r a nice man think i luv ya
Old 02-09-2006, 08:38 PM
  #89  
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Originally Posted by Andreas
Some years ago I asked Harvey about the Duty Cycle setting and if understood him correctly it wont display correctly on a L8, needs a P8 for a correct figure of Duty Cycle.
AFAIK, Pectel doesnt display this data correctly on P8
Old 02-09-2006, 08:40 PM
  #90  
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As Mike said;

T34/.48 Light Blues, std cams, slight head work, 7.6:1, Optimax.......

Harveys Dyno, Ahmed/Harvey map

Old 02-09-2006, 08:45 PM
  #91  
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You see it start to drop off at 5000rpm though.. turbo just cant hold the boost up there.. back pressure?
Old 02-09-2006, 08:47 PM
  #92  
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what the power drops??
Old 02-09-2006, 08:49 PM
  #93  
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No, boost and torque start to drop off after 5000rpm.. something starting to max out, either the turbo or head/cams..
Old 02-09-2006, 08:50 PM
  #94  
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Originally Posted by Mike Rainbird
Doubt it all you like, but it was sufficient to do 172mph on four greens. The black-stuff doesn't lie .
is that not the time you melted it trying to beat a mere mondeo?
Old 02-09-2006, 08:50 PM
  #95  
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Originally Posted by reality
You see it start to drop off at 5000rpm though.. turbo just cant hold the boost up there.. back pressure?
I think that engine is becoming very efficient over 5 k RPM, look at the power climb while boost drops off
Old 02-09-2006, 08:52 PM
  #96  
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Originally Posted by Doug Stirling
Originally Posted by reality
You see it start to drop off at 5000rpm though.. turbo just cant hold the boost up there.. back pressure?
I think that engine is becoming very efficient over 5 k RPM, look at the power climb while boost drops off
It gained 27bhp from 4500-5000 but only 11bhp from 5500-6000.. not quite sure how you work that out to 'becoming very efficient'
Old 02-09-2006, 08:55 PM
  #97  
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But sure, you can produce 375bhp with it absolutely flat out, apparently
Old 02-09-2006, 09:02 PM
  #98  
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Originally Posted by pete mcrash
Originally Posted by CossieRich
Originally Posted by chip-3door
Originally Posted by pete mcrash
all the lad fookin asked was wot power,it would have been better if he stated injectors aswell,but i can tell u my car made 357bhp and 340lbs on the rollers t34.48 greens (803's) M.S.D chip + setup,so with l blues (or whatever) it must be more..... just the facts boys!!!!!!
Why must it be more with bigger injectors?

If the greens are providing enough fuel for the air consumed then why would bigger injectors make more power?

You do realise that (from a correct AFR) more fuel and the same airflow will equal LESS power do you?
Becuase people think bigger is better unfortunately
why u running greys then??????
fuck me. Who shit in your cornflakes. Im running greys becaause i want more power than greens can supply, plus with the addition of a .55 exhaust housing and a bd14 inlet its needed. The problem with some people on here is they know everything about nothing. You are one of them
Old 02-09-2006, 09:03 PM
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Originally Posted by reality
............... not quite sure how you work that out to 'becoming very efficient'
On 24 PSI boost it's making more power than when it was producing at 28 PSI, thats what I was looking at.
Old 02-09-2006, 09:05 PM
  #100  
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and rich is the other
Old 02-09-2006, 09:08 PM
  #101  
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Ginge
Old 03-09-2006, 09:34 AM
  #102  
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cossie rich/bitch....so bigger is better then....if you had just read wot i posted, none ov this shit would have happened...p.s weetabix not cornflacks
Old 03-09-2006, 09:54 AM
  #103  
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Hi peeps

my mates escort mk1(cos powerd) on a t34.48 with standard head/cams , 4x4 pistons , grey injectors


made 377 bhp (flywheel)@ nobles rolling road
Old 03-09-2006, 09:56 AM
  #104  
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Originally Posted by martin-reyland
Originally Posted by Mike Rainbird
Doubt it all you like, but it was sufficient to do 172mph on four greens. The black-stuff doesn't lie .
is that not the time you melted it trying to beat a mere mondeo?
mart

The green mondeo was a quick car for what it had at the time on (t34)
Old 03-09-2006, 11:02 AM
  #105  
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Originally Posted by pete mcrash
cossie rich/bitch....so bigger is better then....if you had just read wot i posted, none ov this shit would have happened...p.s weetabix not cornflacks
The CORRECT amount of fuel to get a decent AFR (high 11s) for the boost you are running is what is better.

The ONLY time there is any point going to bigger injectors is if you run more boost too, thats why your mate is making more power than you, he is making more boost at the top end than you are.
Old 03-09-2006, 11:36 AM
  #106  
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what the fook iz going on....???? i never questioned fookin AFR readings.... i just stated my power figures on greens.. my pal runs l/blues (so do i now) and he runs more boost (and power),different map, yes, thats it.... r u all sniffing GLUE or something, just trying to give the lad some figures thats all. no wonder dingy calls everyone to55ers,when u just start assuming shit i havn't said
Old 03-09-2006, 11:51 AM
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Originally Posted by pete mcrash
what the fook iz going on....???? i never questioned fookin AFR readings.... i just stated my power figures on greens.. my pal runs l/blues (so do i now) and he runs more boost (and power),different map, yes, thats it.... r u all sniffing GLUE or something, just trying to give the lad some figures thats all. no wonder dingy calls everyone to55ers,when u just start assuming shit i havn't said
Perhaps you should read your original post again, you made it sound like you believed just swapping injectors (without running more boost) would make a difference.
Old 03-09-2006, 11:51 AM
  #108  
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By the way, its possible to type "tossers" without worrying about a swear filter on here you cunt
Old 03-09-2006, 11:55 AM
  #109  
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Originally Posted by pete mcrash
cossie rich/bitch....so bigger is better then....if you had just read wot i posted, none ov this shit would have happened...p.s weetabix not cornflacks
No, bigger is needed in order to run the boost and map that i use. And if you are linked to Dingy, no wonder you are full of shit.
Old 03-09-2006, 12:06 PM
  #110  
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Originally Posted by pete mcrash
all the lad fookin asked was wot power,it would have been better if he stated injectors aswell,but i can tell u my car made 357bhp and 340lbs on the rollers t34.48 greens (803's) M.S.D chip + setup,so with l blues (or whatever) it must be more..... just the facts boys!!!!!!
my post, this is it.... never met dingy..... listen u 2 pair ov cunts....STOP SUCKING EACH OTHERS COCKS AND READ WOTS IN FRONT OV YA,im sorry i didn't explain different injector needs different map,i didnt realise u were RETARDED now fuck off
Old 03-09-2006, 01:28 PM
  #111  
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rofl. it pays not to get too angry on the internet. its not real life
Old 03-09-2006, 01:59 PM
  #112  
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Originally Posted by CossieRich
rofl. it pays not to get too angry on the internet. its not real life
To some that live on the net 24/7 it is.
Old 03-09-2006, 02:03 PM
  #113  
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lol Phil
Old 04-09-2006, 08:40 AM
  #114  
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Originally Posted by martin-reyland
Originally Posted by Mike Rainbird
Doubt it all you like, but it was sufficient to do 172mph on four greens. The black-stuff doesn't lie .
is that not the time you melted it trying to beat a mere mondeo?
Nope, that time was four light blues and a T4, where Ahmed only mapped up to 7k, and I "just" went over this on the second run (was looking at being mid 170s and 2-300m from the timing lights it felt like it was slowing slightly, just before I realised something wasn't quite right - still went through at 170mph on three cylinders ).

Reality,
The reason for the boost tailing off is due to the engine become more efficient than the turbo at high rpm and it is therefore consuming everything the turbo can provide and then some, so the boost tails off.
Old 04-09-2006, 08:44 AM
  #115  
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Mike.. thanks for re-iterating
Old 04-09-2006, 10:47 AM
  #116  
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so....... i run a t34.48 , 7.2:1 cr, at the mo running standard cams, 500 cooler, flowed head, stu's closed loop stage 3 chip, what should i do next for more power im bored!!!
Old 04-09-2006, 10:56 AM
  #117  
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JTECHSAFF
so....... i run a t34.48 , 7.2:1 cr, at the mo running standard cams, 500 cooler, flowed head, Stu's closed loop stage 3 chip, what should i do next for more power im bored!!!
Ask Stu to do a Greys chip for you, bd14 inlet if you have pocketed pistons which i asume you have with 7.2:1 c/r and have a massive boost spike of 33/34 psi. Or change the exhaust housing to a .55 or .63 so you can hold ontot he boost higher up the rev range. Or seeing as you have a flowed head get a t38 or gt30 depending on your budget and see what Stu can do
Old 04-09-2006, 11:02 AM
  #118  
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best bet is to speak to you're tuner...but bigger turbo,inlet cam,big fat injectors,re-map......but then the transmision shits its self,so where do u stop...???? the choice is yours
Old 04-09-2006, 11:02 AM
  #119  
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i really want to keep the .48, it is really good for road use, and round town where i use it most, the pistons wernt pocketed when i had them dished but i may be able to run a bd14, as the dish comes out quite far on the surface of the piston, would have to do a dummy build....... wouldnt greys need a live map?
Old 04-09-2006, 11:05 AM
  #120  
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i wouldnt reckomend using a bd14 without pockets tbh. Greys dont need a live map. I'm still on the L6 which obviously cant me live mapped.

see here JTech:

https://passionford.com/forum/viewtopic.php?t=200163


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