For all of you 5.7 Guys and Gals

**PWR_Brad** · 08-04-2010, 04:38 PM

Here are the results from our Stage II combo with extras added on Justin's car. (Heads, Cam, underdrive balancer, install kits, forged pushrods)

$2985.00 plus core charges and freight.

We can added a 6.1 intake manifold with port matching of the heads for $850.00

Dyno results are in. I overlayed them with my 5.7 pull with LT's catless mids, exhaust, cai, and tune with as well as a bone stock SRT8 from the same dyno just for comparison sake. Hitting the track Friday night!!!!

Intake manifold is still stock as is the TB. Will be installing ported intake and 100mm TB within the next 2 weeks and hope to see another 20rwhp/20rwtq.

Also, keep in mind that this is the 05-08 5.7, not the 09-10.

would probably also be good to note that my stall flashes to 4200. So im pretty close to peak tq at lauch and right on it after the shift. Should be a good running set up cant wait to see the results.

**Coopers_Dad** · 08-04-2010, 04:57 PM

Wow... you have me seriously interested! How would the 09 intake compare to the SRT? I ask since i have one sitting in my garage.

**FloridaRT** · 08-04-2010, 06:13 PM

Err....... Honey,

I know what I want for Xmas.....................

Bob

**PWR_Justin** · 08-04-2010, 07:30 PM

Originally Posted by Coopers_Dad

Wow... you have me seriously interested! How would the 09 intake compare to the SRT? I ask since i have one sitting in my garage.

its better than the 05-08 5.7, not as good as the 6.1

the power difference would be low with the small cam. but a big cam really needs the airflow of the 6.1 up top.