Fastest PT54 or 60mm pass???

[1of1547]

What is the fastest PT54 pass recorded? Last weekend I went 10.35@130.99 with mine. I doubt that that is the fastest out there. Who else has gone fast on a PT 54 or any 60mm turbo.

 

[1of1547]

You may want to look at this post http://www.turbobuick.com/forums/turbos-turbo-related-parts/230705-quickest-fastest-et-mph-pt54.html

 

[bison]

I doubt that that is the fastest out there.

I wouldnt doubt it especially at those low boost levels. The best i got out of one was 102.9 in the eighth and a little over 124mph in the quarter with the converter unlocked. What was your timing in 3rd? What was your a/f in 3rd. What is your comp ratio?

 

[1of1547]

I ran a 6.626@ 105.76 in the 1/8. I am not sure what the timing or A/F was one that run. I left my cable at home. Timing I can look at tonight, but it was a "race " program and not a "street" program. I Am running a Turbo 350 with a Holeshot 3000 converter. So locking the converter isn't even an option. I am running stock replacement .030 JE pistons. The heads are from Johnson Racing that Jay C and t6p gave away before things went crazy over there. It has a Anderson roller cam and Precision FM. Nothing fancy or exotic. The only thing I can say is Bill knows how to program a FAST and those heads can flow some serious air. Now if the driver could just learn to launch the car it may go a little faster.

 

[EightSecV6]

Congratulations on a remarkable ET and MPH Doug. The switch to Cometics will end your head gasket woes:biggrin: (and possibly your bottom end!!!!)

 

[1of1547]

Congratulations on a remarkable ET and MPH Doug. The switch to Cometics will end your head gasket woes:biggrin: (and possibly your bottom end!!!!)

That's what I'm scared of. Thanks for all of your help and a awesome program. You have definitely steered me in the right direction and all of my "big" decisions.