bolt on HP gain

[richeastbaygt500]

I'm wondering how much HP/TQ my stock internals with full bolt on will make, Ill be running 91 octane. I will be getting a custom tune.

 

Bolt on list:

1) 2.7 upper pulley

2) 10% over drive pulley

3) duel fan heat exchanger

4) 132 JLT CAI

5) 67mm twin jet VMP

6) KOOK LONG TUBE HEADERS

7) cat delete X pipe

8) flowmaster Outlaw series

[OCD]

What year is the car?

[richeastbaygt500]

2008

[msb64]

With those mods and the stock blower, you would probably be around 680 hp at the crank.

With a blower upgrade like the VMP Gen 2, you would be closer to 800 hp.

[richeastbaygt500]

Wow I'm happy to be over 600 to the wheels with just bolt ons, my next step after the suspension is to bor and stroke with a cam, then ill upgrade my blower. my goal is to be around 900 rwhp. what suspension advice would you have, i want it to be able to hook at the track but also drive it on the street

[OCD]

With those mods and the stock blower, you would probably be around 680 hp at the crank.

With a blower upgrade like the VMP Gen 2, you would be closer to 800 hp.

 

Yeah, probably pretty close to those numbers...

[mavisky]

91 is going to be a limiting factor to your total hp for sure, and I'd speak with an experienced tuner before you get all that installed personally. The headers should help keep boost levels low enough that you may be able to get away with it, but you'll be spinning that factory blower pretty hard with the underdrive pulley and the blower pulley combined.