Whipple Gen2 3.25 pulley and MS109 = 793whp

[Ponderthis]

We have 315 gears and our pcm shuts the car down at I believe 165 mph,we go well above that in 5th.so we have to do 4th gear pulls.I was also wondering what my run would have been in 5th gear.

Top of 4th at near 7700 RPM should be 165mph with 3.15's on almost 28" tire, Ive hit that limiter but since fixed it with new toon... Nice numbers

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[Tommy V]

Top of 4th at near 7700 RPM should be 165mph with 3.15's on almost 28" tire, Ive hit that limiter but since fixed it with new toon... Nice numbers

Yea when I looked at my log of my dyno pull,I stopped at 7500 rpms and was at 160 something.I just put my 4.75 pulley on today and doing some logging,I'm going to get that 9 sec pass this season.Should have dynoed it on the 4.75 lol.

 

[TheBMWguy]

Was looking at your sig are you running a 305 on a 9" front wheel or is that just the rear? TIA.

 

[RockStang]

Was looking at your sig are you running a 305 on a 9" front wheel or is that just the rear? TIA.

Those are just rear tire sizes. I have 275s on my 9 inch from street wheels and a MT Sportsman 6 inch or so tire on a 4 inch wheel for my track setup.

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