I've been searching a lot but couldn't find a direct answer to this question. How much boost can I run on an AP2 on a CTSC + AC safely, without getting any kind of ECU? Is anything more then the 4.2" pulley that it comes with too much to handle?

Also, anyone have any dyno numbers on an AP2 running a 3.4 or 3.2" pulley on CTSC+AC?

Thank in advance

 

4" pulley should get you 6-7 psi. I think max would be 3.9, but no one makes that.

 

Here's my Dyno's with both 3.5 and 3.2" pulley.

 

Nice numbers on the 3.2" even though its a Dynapack. What are you using to tune it? and do you have any supporting mods?

 

RC 650 Injectors,AEM EMS 1052,AEM Map Sensor,$300 Tuned. (on top of $400 Already tuned 3.5 pulley with Base Map.)Also some Mickey Mouse Gidgets.
ASM oil catch can, TT Supra PVC,ACT clutch job,AEM Serial gauge.

 

how many psi does the 3.2" pulley yield?

 

Hmm.. I wonder if I can make something close to that with a E manage ULT. Anyone have any input on that?

 

Supposed to be 12-13 psi.

 

Anyone Running the 3" 3.2" 3.5" pulley with a E manage ULT?

 

hum...kind of low for 12psi..