2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

low comp rotors - rebuid - what trim in a to4b ??

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Old Aug 12, 2004 | 02:33 PM
  #1  
jeyjey's Avatar
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From: united kingdom
low comp rotors - rebuid - what trim in a to4b ??

any suggestions guys -

just had rebuild with lower compression rotors and porting done -
I have managed to get my hands on a new to4b what ratios will I require
to get me to around 350 - 400 at the wheels??????

thanks jeyjey
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Old Aug 12, 2004 | 04:02 PM
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From: Austin, TX
t04b h-trim or a to4b 60-1
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Old Aug 12, 2004 | 04:11 PM
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From: Bonney lake, WA
what kind of porting? Which low compression rotors did you go with?
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Old Aug 12, 2004 | 06:12 PM
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From: united kingdom
large streetports
will let you know what rotors when I pick it up saturday - I just told my freind to build it.


Next question - what wastegate would you guys go with ?

cheers
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Old Aug 12, 2004 | 08:31 PM
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From: Lower Burrell, PA
Originally Posted by jeyjey
large streetports
will let you know what rotors when I pick it up saturday - I just told my freind to build it.


Next question - what wastegate would you guys go with ?



cheers
50mm or larger. The T04B 60-1 would be a good choice for turbo IMO. Should be able to make ~400 RWHP with still good spool and midrange.
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