crim5.0n
Junior Member
I'm currently running the following mods:
-VMP Gen 2 Stage 2 kit (56# injectors, bap, 82mm pulley)
-Initial tune that shipped with the kit from VMP
-Billet OPG and crank gear
-Whiteline LCAs
-GT500 axleback
I don't have a boost gauge but I am assuming by car is roughly 10psi. I'm wondering at what point the stock exhaust is going to be a major restriction or if it is dangerous to run the stock exhaust at a certain point if there is too much pressure and at what point I'd need to upgrade injectors. I run 93 octane (E10), will never do E85 or full on race gas (octane booster MAYBE but doubtful)
When the supercharger was installed Rev Auto ran it on the dyno for me and it made 562/485. I'm thinking I can pay for a re-tune and make close to if not more than 600/500, but I am considering other upgrades to keep the car safe on the stock engine.
I don't have any plans to go over 650rwhp, I want this thing to last on the stock engine for a long time.
-VMP Gen 2 Stage 2 kit (56# injectors, bap, 82mm pulley)
-Initial tune that shipped with the kit from VMP
-Billet OPG and crank gear
-Whiteline LCAs
-GT500 axleback
I don't have a boost gauge but I am assuming by car is roughly 10psi. I'm wondering at what point the stock exhaust is going to be a major restriction or if it is dangerous to run the stock exhaust at a certain point if there is too much pressure and at what point I'd need to upgrade injectors. I run 93 octane (E10), will never do E85 or full on race gas (octane booster MAYBE but doubtful)
When the supercharger was installed Rev Auto ran it on the dyno for me and it made 562/485. I'm thinking I can pay for a re-tune and make close to if not more than 600/500, but I am considering other upgrades to keep the car safe on the stock engine.
I don't have any plans to go over 650rwhp, I want this thing to last on the stock engine for a long time.