Matt D

iTrader: (49)

I currently use HP Tuners to tune my car and have had success with it thus far. I got rid of the LS6 Intake and ported tb I had, and I now have a Edelbrock Victor Jr intake and I am gonna be using a Accufab 4150 1200 cfm tb. My question is, without switching to Big Stuff 3, would I still be able to keep the factory pcm and run the Accufab tb and victor jr without any tuning related problems?

12secSS

iTrader: (30)

YES! Although we use an Accufab Mustang 90mm TB, I did talk to Accufab about the 4-BBL TB and they use GM connectors when possible, or Ford connectors. Just splice the "new" connectors to the harness and you will be good to go. No need to go to an aftermarket ECU.

MrDude_1

iTrader: (4)

im not going to say you wont have some issues you need to tune, but it is 100% possible for you to get that to work on the stock PCM.

J-Rod

Yup, you can tune it in SD. The only issue will be ensuring the voltage input from the TPS is right, and any other non Gm sensors you might use. But, yes it can be done.

Matt D

iTrader: (49)

Thanks guys. FLP is the one that is doing the dyno and pcm tuning. I am gonna use the GM sensors.

34koop

Looks like this when done:



Ran like this with SD tune. Ran very sweetly however the IAT's go up with it breathing without a cool air intake.

cheers
Mal