I recently upgrade from the 7lb pulley & running on stock ECU to the 9lb pulley and AEM EMS 1052 with 650cc injectors. Big to Mase @ Stage6. Customer service was 12 out of 10. I arrrived @ stage6 on saturday and the only tech that was workign didn't have time to put on my 9lb pulley. I was like ok that's fine, i'll just stay @7lb, since 7 to 9 isnt that much of a big jump. I rode home and my car had little mechanical problem that I couldn't figure out. Mase tried to assist me in every possible way but i'm mechanicall inclined . So Mase drove up to Savannah, GA (from Jacksonville, FL, obo 2.2 hours drive) to pick up my car in a truck and towed it back to Jacksonville to diagnose the problem. Since my car is just sitting there for a week, my 9lb pulley got installed and mase retuned the car. Big thanks to him for doing a great job and having superb customer service.

Here's the dyno pic.





Comments welcome! I'd also like to know if my setup is safe since the engine internals are all stock..

 

conservative tune i'm guessing right with just stock internals? Wonder if a headgasket and headbolts would be a good investment

 

Conservative? I think the tune looks great and your power looks great, too. Congrats! I've got a Comptech and I'm debating on whether to move to a 7lb vs a 9lb pulley...
We'll see...

 

Well, since you already have AEM EMS from your sig, I say go witht he 9lb

 

congrats!

you seem to always be one step ahead of me...
my suzuka 02 still needs the 9psi pulley, aem ems, painted mg hood, j's half lip, ap2 headlights to get the car where i want it to be

that's an awesome looking dyno i'd say, and the AF is cant get much better than that!

Did you reach the full 9psi? Do you know what the exact peak boost was?

 

i dont think those are necessary for 9psi.

 

Congrats. Enjoy the new power!

 

Yeah, I'm really considering it but I don't want to get greedy and sacrifice the tremendous reliability I've been having for a few extra ponies. What size pulley do you consider a 9psi pulley for the Comptech? If 3.5" then I might consider something like a 3.75" just to be a bit more conservative. But yeah, I have the EMS and I have 550cc injectors because I was all gun ho about upping the boost...now I'm wondering if I should even bother. I must admit, the extra grunt would be awesome down the straights while tracking...

 

Yea, ever since Mase and I became myspace buddies his c/s has gone through the roof

Congrats on the numbers man. I am sure it's very conservative.

 

hope you enjoy it