BritishV8 Forum

Well those were some rather impressive springs. Bet it never complained about the redline though. I'd guess good for 8 grand or better? Though you'd run out of wind before that without a blower.

Jim

Good chance of breaking something in the valvetrain, with all that pressure.  This is why some, not enough, buy cam and kit. A call to your cam maker, tech., luck of draw who you get for advice.   Art.

It was bought as a kit, all back together now, new cam bearings were fitted,
Won't be long before it's on the dyno