True Hp Package For Srt8!!!!!!!!!!!!!
|
Ok guys you know I have been workin hard on getting my car to perform the way the factory should have made it. Well I finally got my parts back yeasterday from extrude hone and put it all back together.
Here are the current mods we have come up with.
Computer flash (safe tune) 24.8hp on 94 octain
Race tune is 26.3hp on 100 + octain
180 degree t-stat
Coldair Intake
Extrude honed intake track
Ported and polished heads
Berlyllium valves with titanium valve seats
Titanium retainers
Titanium valve springs
3" mid pipes with high flow cats. I also made a set of pipes with no cats but you need to run the rear mufflers for max power if you are running straight pipes. This is due to the back pressure issues.
3" catback exhaust with mid and rear mufflers. I also did a setup with just the mid muffler.
The best combo for power was the high flow cats and just the mid muffler. The issue is noise and it is way too much with just the mid muffler. For comfort you need the mid muffler and the small rears if you are going to run no cats.
This combo netted 500hp@6100rpm and 494ft lb@4700rpm
This car is a beast now! I am not finished yet I have another set of stock heads coming this week that are going to be done differently to the ones I used for this project.
If anyone is thinking about doing a package like this you will need at least 12k.
Hope this helps you guys when thinking of ways to get the power out of these 6.1L SRT8's
Steve Austin
|
|