Anyone making 500+ whp with catted DP and flex fuel?

[MisterSkiz]

Good point. It sucks that the stock trans is the limiting factor on this car.. I just heard to stay below 600 lb-ft tq.. didn't realize I'd be hitting that at 500 whp. damn..

Trans, axles, and the heatsoaked manifold as well.

To me personally - anything over e85 flex tune and downpipe - you are on your way to replacing axles and trans

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[tenkyouken]

I just did the whole process a month ago. Dyno and all and reached about 480whp/570wtq. Last three runs made 480 hp, with a slow increase in torque every time. So we didn't wanna push it any more for the 500hp (close enough) and left it under a comfortable spot (below 600) for the torque.

 

[mikeag96]

Following, but I think you can't compare the hp across different dyno.

I am about to get a BM3 OTS map with AA catted DP and flex fuel kit.
OP what tires are you running right now? I am still on OEM wheel with PSS but I am thinking to get a better tires and maybe with 285 or 295. Also wonder have you measure your 60-130 and 0-60 before vs after tune.

Just got some new rears. Continental extreme contact sport 02s - 295/35/R19

 

[tonymimi]

Just got some new rears. Continental extreme contact sport 02s - 295/35/R19

on stock rim? How was it

 

[mikeag96]

on stock rim? How was it

The ride seems smoother and a bit more quiet than the PS4s that I had before. As far as them hooking better.. Not too sure about that just yet. I do spin a bit in 2nd, but I need to do some more testing.

 

[swrdply400mrelay]

The ride seems smoother and a bit more quiet than the PS4s that I had before. As far as them hooking better.. Not too sure about that just yet. I do spin a bit in 2nd, but I need to do some more testing.

do tires chirp in 3rd?

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