What Did You Do to Your Hotrod Today?

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Wilson!
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Re: What Did You Do to Your Hotrod Today?

Post by Wilson! » Fri Jul 31, 2020 3:13 pm

installed a Grimspeed catless 3" divorced waste gate downpipe and did a tune on my spec.B this morning.
i picked up a set of Cobb mufflers, 3" Y-pipe, tips, and all the flanges to build a nice exhaust for it also.

rough guess from results others have seen with the same downpipe and similar tune, it should go from 250hp flywheel, to 260 at the wheel. with the H&R springs and additional power, it drives like it should have from the factory.

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Wilson!
I absolutely have no life
Posts: 10604
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Location: HSV

Re: What Did You Do to Your Hotrod Today?

Post by Wilson! » Fri Jul 31, 2020 3:14 pm

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Thu Jul 16, 2020 11:49 am
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