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Discussion Starter · #1 ·
Does anyone have a set of 89 Turbo Trans Am valve covers for sale?
 

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Pretty easy to find them in the junkyards cheap. GM FWD 3.0L engines.
 

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Discussion Starter · #3 · (Edited)
Thanks for the tip. If I would have thought it through a little more, I should have come the same conclusion. :D

BTW I noticed that you have 4.1 in your TTA. I am putting a 4.1 in my TTA as well. Just wondering what kind of mods you have you done to yours? Do you have any drag strip times on your combo?

Mark
 

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Well, the combo has yet to make it back into the car. However, this is what it is:

4.1L production "484" block
.030 over with Venolia pistons
turbo crank & rods
Comp 224/224 cam
fully ported Turbo TA heads
fully ported intake
9/11 convertor from Performance Transmissions
T-70 turbo
Moser 9" with 3.25 gears, Detroit locker

I'm thinking it should be good for mid/low 10's, but we'll see.

Car went 11.90's with stock longblock, TE60 & Art Carr 3200.
 

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Discussion Starter · #5 · (Edited)
My 4.1 is in the works...when do you expect to have yours up and running? Did you go with a roller cam and roller rockers? If you went with roller rockers who did you get them from? Were they 1.65 like the stock rockers?
 
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