pick me a turbo

[NCTTA]

Currently I run a PT 67 Q trim with: ported iron heads, FAST system, 83lbs, 3500 stall Yank LU, ect....

My turbo spools sloooooow. Help. Can I convert this turbo or do I need to replace it?

thanks

 

[Sydwyndr]

Have you tried to change some parameters in the FAST system to help spool with different settings??

 

[NCTTA]

10-4...Mr. Riley did on his dyno

 

[norbs]

Ck performance converter 3400 lock up works well

 

[NCTURBOS]

What exhaust housing .63 or .85??

What camshaft, L/S, I/CL?? Where's it degree'd at?


K.

 

[wants a tr]

i know this is simple...but check the dp to make sure the puck is sealing...and is even there...

I had a slow boost problem like this...took off the THDP...and the puck was gone off the flapper...

whole new car now!!!...see sig...times with 67 turbo...

 

[NCTTA]

It's a comp 218-218 roller w/ 110 cl...lost the card ? on the ls and it in @tdc...63 ex housing

Thanks for the input but the puck is not the issue..it seals like a champ and the wg is not a factoe either....I turnbuckled the puck to the turbo.

 

[NCTURBOS]

It's a comp 218-218 roller w/ 110 cl...lost the card ? on the ls and it in @tdc...63 ex housing...

In my opinion, I would advance the cam 2*-4*. If it were mine I would start @ 2* try it out, and then maybe go another 2* if needed. We've seen definite improvements this way and it allows us to run a slightly tighter & more efficient torque converter. The downside is we loose approx. 1-2mph on the big end.


K.