Long tubes or cam? Update with hp number
Yes that is correct but let's not forget the I added a s60 with 4.10's form last time. There are many post of people loading around 5% due to this rear end. Also 91 degrees with humidity over 90% I'm sure the car loved it, lol. The car pulls really nicely now and I'm taking to the track after I put the 102 setup on.
I hear ya on the rear end and gear thing, but that gain is still very low. Smart move taking it to the track though. Did you run it at the track back when it was 373 hp?
Sad yo say I didn't,I was to scared to break the rear end. What would you expect out of my setup. With 5% loss added would put me right around 450hp. That is why I'm adding the 102 setup because I know the fast 78 is killing performance on the intake side limiting my heads and cam.
Honestly that Fast 78 isn't exactly killing you IMO. You might gain another 10 hp with the 102. Bottom line the dyno number is almost irrelevant unless the mph at the track backs it up. My buddy has your exact cam and heads, and with a Fast 92 and 1 7/8" headers made 457 rwhp through a stalled auto. But different dyno different day. It does run strong though
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