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engineer_gregh · 05-11-2019, 08:18 AM

I'm running a Comp Cams High Energy 268H kit in my 71 402 and I'm happy with it. You might like the 260H kit if you want a smooth idle. I would suggest calling Comp Cams tech support line and discussing it before buying either.

05-11-2019, 08:18 AM	#2
engineer_gregh Registered User Join Date: Feb 2012 Location: Smyrna TN Posts: 1,153	Re: Over cammed 402 I'm running a Comp Cams High Energy 268H kit in my 71 402 and I'm happy with it. You might like the 260H kit if you want a smooth idle. I would suggest calling Comp Cams tech support line and discussing it before buying either. __________________ 1971 Longbed BB Cheyenne Super 1972 Longbed SB Cheyenne Super 1972 Longbed Highlander Custom Deluxe 1975 K5 4x4 full convertible Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=645165 Greg Smyrna TN