Pictures of one of my side projects... ST74 3.8L
09-09-2008, 06:09 AM
#65
Teching In
Join Date: Jan 2004
Location: Indiana
Posts: 43
Likes: 0
Received 0 Likes
on
0 Posts
From the little I know about the 3800, they tend to have cylinder sealing issues in higher HP ranges. Is that block Oringed?
Not to nitpick, but you might want to switch to heim joints spawning from one axis to help deal with the contraction/expansion over time that is usually the killer of I.R. designs.
Not to nitpick, but you might want to switch to heim joints spawning from one axis to help deal with the contraction/expansion over time that is usually the killer of I.R. designs.
09-09-2008, 09:45 AM
#67
9 Second Club
Thread Starter
iTrader: (27)
Join Date: Apr 2003
Location: HOUSTON-TX
Posts: 3,685
Likes: 0
Received 0 Likes
on
0 Posts
I'll send you soem scans this weekend 
09-09-2008, 01:05 PM
#68
its not a quick spooling turbo on a 3.8, as in low end I mean. It really comes alive at 3500-4000. We sized it for ultimate power goal, not for street spool, pat's engine is built for mroe RPM so that we can extend the power curve a little longer. We are using the supra mentality here I'll send you soem scans this weekend
I'll send you soem scans this weekend Correct...our S66X would be the wide choice. We have been selling them quite a bit to the 6 cyl guys. Unit will support around 800-850 crank hp.
09-09-2008, 11:28 PM
#69
10 Second Club
iTrader: (15)
Join Date: Feb 2005
Location: fort worth, tx
Posts: 611
Likes: 0
Received 0 Likes
on
0 Posts
its not a quick spooling turbo on a 3.8, as in low end I mean. It really comes alive at 3500-4000. We sized it for ultimate power goal, not for street spool, pat's engine is built for mroe RPM so that we can extend the power curve a little longer. We are using the supra mentality here I'll send you soem scans this weekend
I'll send you soem scans this weekend 
you guys are animals.
Dr. T, are there any other exh housing options for the S66x?
09-10-2008, 10:04 AM
#70
