T34 or T38 Dyno Graph Please.
 

Can someone post one up please.

:top:

just need to look at something

Billabong's Harvey Gibbs spec T38 (only available through him):

https://img.photobucket.com/albums/0...billabongA.jpg

Ryan you spaz, given that there are THREE T34s and at least FOUR T38s, a little more specific would help :p ;) :cry: :007:.

Dave EsCos:

https://img.photobucket.com/albums/0...escosgraph.jpg

sorry doug, figures aswell please. infact there more important than the graph.

should have been more clear.

ok mike the typical t34/63 housing.

and one of harvey spceial t38's

just want to compare some numbers :top:

The text in RED was not posted by me............Some really :cool: person edited that :?

:cry:

https://img.photobucket.com/albums/0...dwheelflag.jpg

:cry: :cry: :cry: :cry: :cry: :cry:

im trying to compare them to a TT38 from Yums engine

https://img.photobucket.com/albums/0...R/8653f125.jpg

T3/4 0.63 a/r light blues and turbos dying every 3 months :cry:.

here's dave moss's

https://img.photobucket.com/albums/1...s/DSCF0010.jpg

mike, what conclusions would you draw comparing the 2 figures.

the t34, give a much harder low down punch, but past 4.5, struggle to produce the torque?

the TT38, comes in slightly later, with what seems a slightly less aggerssive surge, but quickly makes power and holds it to the limiter?

So many different questions...... :cry:

very true stu,

but atleast mine are car based and instigate a discussion of sorts,

rather than the usual pointless topics that fill the general discussion.

my toilet fell down the loo
what on TV tonight.
my girlfirend dumped me
my gf a crack hoare

:cry: :cry: :cry: :cry: :cry: :cry: :cry:

My conclusion is that the version that Bill has is the BEST compromise between power and cost currently available.

I personally believe that the other T38s on the market are too similar to a T4 in lag to be worthwhile (in fact my own engine with a T4 makes more power lower down AND higher up than YUMs...).

Ryan, wasn't that graph done in 3rd gear?? (Dave's)

I sound all technical here, but actually I think it was the thread with someone slagging the negative lambda :roll:

Then Mark came on and explained!!?

yeah it was Kev.

dont think dave has a 4th gear run graph.

would think affect things greatly? :oops:

Ryan, you forgot to list this topic:
"my car is trapped by scafolding all around it, should I break it now and sell for spares?"

:cry:

Like I'd know!!!!!!!! :cry: :cry: :cry: :cry: :cry: :cry:

doug you cooooooooooont.

scaffolding is all gone as the house is almost done, thanks fook :?

so i can now press on with the car.

pick the engine up today, and jsut need to get a turbo.

i've been offered a new turbo technics t38, and a very good price, hence why im asking the question.

kev, you and me both :cry: :cry: :cry:

Yum's is done on Simon Norris's Superflow ENGINE dyno, so gearing doesn't come into it :007: :p :roll: ;).

:007: I hope that's not for me Mike!!!? OR if it is you can have a real one!!! ;) lol

What is the spec of the engine?

Has the head been flowed & ported?
Standard valves?
Comp ratio?
Cams?

Better to choose a turbo that matches your engine spec......than one that is cheap I would have thought :?

You and whose army? ;) :cry: :p.

I see what you did there!!! ;) :cry: :cry:

bong t38 engine

https://img.photobucket.com/albums/v...r_hi-boost.jpg

doug, mine is the same spec as dave and bills, apart from the turbo.

Not thinking about GT30 Ryan??

just been offered a TT38 that was all kev, cant really be bothered to spend megga money on a turbo to be honest kev.

:up:

No it isn't :p.

ok tell me the difference then?

Classified :p ;) :cry:. However, Bill's engine has had a lot of work done to it. Best to ask Bill for the full details.

not the same as mine either! :p :007:

think before you speak pestell!!!

well if mike wasnt so cagey and as far up harveys arse to tell me then maybe i would know. ;) :blabla: :blabla:

as he knows the spec on my engine and yet hasnt spilt then beans

shouldnt be a second hand scrounge then should you :p


you are the steptoe of the cosworth scene!

:cry:

oh and i've looked over daves, and bills engine spec, and fail to see any difference? possibly cams "harvey" specials :cry:

oh and dave i spend my money elsewhere. where it matters. not on a toy

on drugs?

a house dave ;)

im onto number 3 now ;)

So what company does the best T38 ? How do you spec a turbo ?

My engine spec will be :
200 block
Ported head
BD14 inlet cam
Standard exhaust cam
7.6.1 comp
Greys.

Steve.

harvey, but you wont get one unelss you have a dyno session so in essence its a £1700 turbo.

hmmmmmmmmmmmmmm cheap :cry: :cry: :cry: :cry: :cry:

You have to have it mapped anyway you moron :p.