tommboy Posted April 29, 2008 Share Posted April 29, 2008 Right now I am stage 1 with a Rallitek protune. How much horsepower can I expect to gain if I get a downpipe and change my Rallitek protune to stage 2? Plus what Horsepower number am I pushing out right now? 2008 LGT Link to comment Share on other sites More sharing options...
rudy Posted April 29, 2008 Share Posted April 29, 2008 If you actually got a protune, you should know your HP since a dyno would likely have been used, unless they did a road tune. Otherwise, it sounds like you're just running a map from them, which isn't the same as a protune. Generically, I'd guess a DP will give you ~20HP, but should also widen the overall powerband in the mid-range. Link to comment Share on other sites More sharing options...
tommboy Posted April 29, 2008 Author Share Posted April 29, 2008 Ya it's just a Rallitek Map I got from them. 20 HP is a lot! thats on top of my stage one tune? Link to comment Share on other sites More sharing options...
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