roughneck427

iTrader: (12)

Is the front of the cam already machined for the opti and have the correct pin or do i need to do some modifying???Another question what springs are you guys running??I already have comp 987-16 figuring if i need to do a spring swap as well.Thanks for any info you can see in my sig what i hit with a CC503 this car wont be my DD anymore so im trying to hit the 400+ RWHP mark

SmokedOutZ28

iTrader: (35)

I have the crane version of the cam and i had no problems with the dowel pin and the opti. Im also running 918 springs.

slowmofo

iTrader: (6)

ditto

I am running the crane springs kit 10308-1

came with everything, the spring part # is 99893-16

blackz93

iTrader: (2)

How close are the 918s to coil bind?

TwoFast4Lv

iTrader: (8)

847 is a drop in for ANY LT1. Just have to cut or tap the pin in for 94 and older

I have had the best luck with K-Motion K-800s