Quote:
Originally Posted by Chako
Well with tune & HFC/catless we do gain ~35WHP which to me is substantial.
Along with raised limiter to 8600RPM and a 4.10 diff I don't think I would desire any more power from the car if I were to do that in the future. I have debated going ESS VT1 vs. this route a few times in my head.
Full bolt-on ~405WHP with 4.10 & 8600 RPM limiter vs. ESS VT1 ~460WHP standard diff.  Both sound good to me. |
On our dyno, we rarely see full bolt-on, catless cars dyno over 370-380RWHP. The VT1-535 on a otherwise bone stock car is usually around 460RWHP, and easily in the 470-480RWHP range with just a catless X-pipe.