The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Advice to get in mid 12s before for pinks all out!!!

ripdog28 · 02-22-2011, 08:59 PM

a 355 using 210cc heads and trapping at 5200 and that cam (3k-7k) is a mismatch. Your heads are too big or your gearing is too low. I would sell those heads and get some AFR195 eliminators ($1495 from Summit). Then install a 4.11+ rear gear ($200). With that cam, smaller heads, and a gear change you will be up closer to 6500 and well into the 12's.

02-22-2011, 08:59 PM	#4
ripdog28 Registered User Join Date: Apr 2008 Location: Imperial Beach, CA Posts: 1,040	Re: Advice to get in mid 12s before for pinks all out!!! a 355 using 210cc heads and trapping at 5200 and that cam (3k-7k) is a mismatch. Your heads are too big or your gearing is too low. I would sell those heads and get some AFR195 eliminators ($1495 from Summit). Then install a 4.11+ rear gear ($200). With that cam, smaller heads, and a gear change you will be up closer to 6500 and well into the 12's. __________________ 69 c-10 BBC 462ci, forged crank, H-beam rods, 10.5-1 KB forged pistons, Dart Iron Eagle 308cc, Straub Cam, Comp Cams chrome moly full rollers, Weiand Team G, Prosystems 950, TH400/3500 Dalenzie stall, Currie 9+ Detroit Locker w/31spline axles.3.5/6in drop. My Build. Last edited by ripdog28; 02-22-2011 at 09:03 PM.