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Monte Howard · 03-09-2015, 11:58 PM

I run 160 on the seat with comp springs, done a back to back test at the track and boosted them up to .050 before coil bind, which I believe was around 200 on the seat. It ran about the same. I put them back to 160. This was on a 295 hp 350.

03-09-2015, 11:58 PM	#15
Monte Howard Member Join Date: Nov 2002 Location: Potomac,IL Posts: 268 Likes: 1 Liked 48 Times in 14 Posts	Re: Cylinder Head Issues I run 160 on the seat with comp springs, done a back to back test at the track and boosted them up to .050 before coil bind, which I believe was around 200 on the seat. It ran about the same. I put them back to 160. This was on a 295 hp 350. __________________ Monte Howard 3209 STK, 3208 SS