Pro-M PIH harness

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RichV

RichV

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Our class has HP/Tq limits. The chevy boys have to restrict their motors to 267/317 max, and that's with weight penalties. 260/310 is where you want to be so you don't have to take penalties. The Fox chassis is allowed 3100lbs, SN is 3150, 3rd gen is 3150, and 4th gen/S197 is 3200. That's with driver when you get off track.
 
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RichV

RichV

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I did end up getting the PIH. Installed it with a A9P, fired right up. Weird thing, it sounds different. Seems to have a slightly better throttle response.

When I dyno in a couple of months, I will do the A9P, then swap in the T4M0 and post the dynosheets of both.

I do need a instruction manual to the PIH if anyone has one. Just incase someone questions it I can pull out a specsheet of what it is.
 

Raffaelli

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I thought the same thing. Sounded deeper in the exhaust with that timing the computer gives it.

Have fun and keep us posted!
 

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