T38 turbo's
#2
Caraholic
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Externally they share the outline to a T34, it is internally that they are different.
Obviously those people with engine dynos can experiment until they get the perfect match of exhaust / compressor trim . Other companies can only supply what they "think" is going to work...
Obviously those people with engine dynos can experiment until they get the perfect match of exhaust / compressor trim . Other companies can only supply what they "think" is going to work...
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UT T38 looks exactly as a T34 but with enlarged internals.
TT T38 is the larger variant, would be no good on a standard head or with small head porting as would suffer surging issues.
both good turbo's if matched ideally for there aplication.
mine was a UT T38, span up and came on boost almost identically to the T34.63 i had previously but could deliver more boost if required and had no problems holding further up the rev range.
Had mine hitting 36psi by 3400rpm (ish) and had no problems holding that 32psi almost to the redline
HTH a little
Jase
TT T38 is the larger variant, would be no good on a standard head or with small head porting as would suffer surging issues.
both good turbo's if matched ideally for there aplication.
mine was a UT T38, span up and came on boost almost identically to the T34.63 i had previously but could deliver more boost if required and had no problems holding further up the rev range.
Had mine hitting 36psi by 3400rpm (ish) and had no problems holding that 32psi almost to the redline
HTH a little
Jase
#7
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Originally Posted by Kelv
, Turbo Technics turbo would be no good on a standard head or with small head porting as would suffer surging issues..
Jase
Jase
The Turbo Technics is around Ł700 +vat.
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#9
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Originally Posted by Franco
So if i had a UT one i'd only need a set of grey's & a remap........
Wouldnt have to have 400bhp!!
Wouldnt have to have 400bhp!!
You might as well use a new, highly efficeint injector than a 20 year old grey fuel tap.
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COMEDY DAN, nicely done then mate, im only going by my own personal experiences - what friends have encountered and what we have gathered from several tuners who supply the T38's along the way.
Jase, from personal experience - with the UT T38 & Greys etc you should stil hit 400bhp on the standard head, or atleast not be to far off of it.
(just my opionion!)
Jase, from personal experience - with the UT T38 & Greys etc you should stil hit 400bhp on the standard head, or atleast not be to far off of it.
(just my opionion!)
#15
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Originally Posted by COMEDY DAN
Originally Posted by Franco
So if i had a UT one i'd only need a set of grey's & a remap........
Wouldnt have to have 400bhp!!
Wouldnt have to have 400bhp!!
You might as well use a new, highly efficeint injector than a 20 year old grey fuel tap.
#19
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Or going via Harvey / ahmed! Tell harvey to pull finger with the P8 mapping!
Also been speaking to someone regarding a well mapped T34 -light blue's set up. As it would be a was to run a T38 Greys half cocked!!
Also been speaking to someone regarding a well mapped T34 -light blue's set up. As it would be a was to run a T38 Greys half cocked!!
#20
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Originally Posted by CossieRich
Not sure why you say that Dan TBH. On Stu's chip i get 14.6:1 AFR off boost cruising, still on a L6 which obviously hasnt got closed loop fuelling.
#21
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Originally Posted by COMEDY DAN
Originally Posted by CossieRich
Not sure why you say that Dan TBH. On Stu's chip i get 14.6:1 AFR off boost cruising, still on a L6 which obviously hasnt got closed loop fuelling.
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Originally Posted by cossie4i
Originally Posted by COMEDY DAN
The Turbo Technics is around Ł700 +vat.
Steve.
the clues in the answer.....
#32
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Originally Posted by NEIL A
B9KOS thats good power thats what im looking for around 400. Im running 7.2:1 ,greys , and Bd10 cams but like i said the t35 im running dies higher up when the cams make most power. What sort of boost was that ?
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Ive just paid Ł600 for a re-con, ut t38 im going to run light blues, 7:5.1, standard cams, standard head, mapped at grove by amhed, and have been told it will be in the ball park of 400bhp, when its done i will post figures.... i wanted to buy bigger injectors but was told it would be a nicer car to drive with l/blues, untill i get head work done
#38
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Originally Posted by Franco
Is the modified head a must with a T38??
Seems to be a bit of a grey area??
Seems to be a bit of a grey area??
#39
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Deffo a grey area here then........
Wondering if going down the T34 route with light blues would be a better option.
I know my engines getting on a bit but havent got the bucks for a nice Harvey built lump & cant see the point of replacing my engine till it goes tits up!
But i do need a little more power..............
Talk about a Catch 22!!
Wondering if going down the T34 route with light blues would be a better option.
I know my engines getting on a bit but havent got the bucks for a nice Harvey built lump & cant see the point of replacing my engine till it goes tits up!
But i do need a little more power..............
Talk about a Catch 22!!