| Sorry i have been very busy at work so have not had time to put together a detailed post however i did have time to compare a few dynos. First, Keefer's car spools up super fast. Between 3000 and 4000 rpm he is making an average of 3 psi more than Dee. Obviously this also translates to about 20 - 25 whp. After 4000 Dee's power shoots up and stays up till 6000 rpm. The basic difference between the two cars is that Keefer has Ash spec accordian tube replacements and turbo inlets. He has the super split dp's and ms manifolds with 3 inch tps reducing to 2.5 inch catback. He has no cats. He uses a blitz sbc id which imo is easier to tune than Dees hks evc. Dee has a full 3 inch exhaust but his test pipes are catted and he uses straight pipes off the turbos. He also has AAE v2 manifolds vs the ms manifolds. They were both running pump gas for this comparison, the same timing and virtually the same af curve. Both have the same turbos, virtually same engine build and the same ic piping and ics. Posting up the dyno comparison shortly in another post. Harry
Formerly yellowzxtt
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