Originally Posted by CdnX-fireOwner
I understand that this is promising about 35 hp gains here but i was wondering if you guys had anything else on top of this mod to increase hp. I have been checking out a few things and is willing to spend but I would like to get as much as I could within a limited price range, of course. I hear Renntech mod will be about $1,000 more than yours and they promise only 45 hp gain with a 60 ft/lbs of torque. Just curious and still hoping to get some decent gains with having to spend a whole lot of money. Not knocking you or your company but just wondering what else you may offer and how much it would cost.
Let me clarify that the gains you see on the dyno is 37 RWHP (rear wheel horsepower). It's important to differentiate that from crank hp. If we convert to crank hp (which is what RENNtech claims), the gains before any drivetrain loss is 45 hp. So $1,499 for 40-45 hp gain is a great upgrade on this car. On top of that, we have a number of other mods, including:
- ECU upgrade - $990
- Phenolic Spacer Kit (reduction of intake charge temps) - $149
- SL55 intake splitter upgrade (not tested on SRT6 yet) - $245
- Performance Plug Wires - $349
- Performance Spark Plugs -
- Performance Air Filters - $59 ea (included in SL55 intake kit)
- Performance Header (don't think this will fit an SRT6)