The cars a A4 1998 trans am
Old Setup:
mac mids (gutted cats)
LS6 intake
Ported TB
SLP Lid
330/310

New Setup Heads/cam:

AI 226cc 243s
Lunati custom grind 223/231 .615 .598 113 LSA
LS6 Intake
Pacesetter LTs ORY
ASP UDP
SLP Lid

417/390

I was impressed with this setup it was dyno'd on a dynojet the car drives really well and pulls hard looking forward to getting a fast intake see how much more I push out of it!

 

Nice job! I'm just curious what type of muffler/catback you're running with your setup?

 

Corsa cat back sorry thought I added that lol

 

Cool! Was the before and after on the same dyno?

 

Yes it was

 

87 hp & 80 tq is pretty good!

 

Nice auto numbers

 

What cc are the heads and what compression are you running?

 

Numbers look good. I would think with a stall and a FAST and that car would be stupidly fun on the street.

 

I never got a final number of the chamber size from AI because my tuner ordered them i didn't get any paper work. Im curious myself so I can calculate the compression ratio.

 

thanks man its without a doubt going to be my next mod!

 

Did you let AI know what cc you wanted them milled to and what compression you wanted to run? I just ask because I let them know all the specs of my build, what cc I wanted the heads milled to, what compression I wanted to run, etc. and on the paperwork I received with the heads, there was nothing marked in regards to what cc the heads were. It also was not stamped on the heads. I ended up calling and e-mailing them to find out, and even after that, they couldn't give me a clear answer.

 

I personally did not make the order with them I can tell that I wasn't asked about this maybe my tuner was I would have to double check.

 

I had the head cc indicated on my paperwork from AI. 243's here, AI 236/242 .630 cam.

11.26@122.3, but I've since made changes and hope to have quicker results during Drag Week.

 

A fast 92 and a cutout !!