b303 and 1.7 rockers
 

Anyone using a b303 cam and 1.7 rockers on their stock bottom end? Just wondering if there is any piston to valve problems.

I run the B-303 with FMS 1.72 rockers on a stock bottom end '85 with no problems. The combination works real well for me.

------------------
1985 Mustang GT

'85 GT 13.20 @ 105.8 / '72 Mach1
Long list...check website!!
My Website

i had to fly-cut my pistons, because on the rebuild i had to deck the heads and block(blown head gasket). i was way below the minimum clearence spec.

I use a b-cam with cobra 1.7 rockers on a 92' stock bottom end. No clearence problem and I love the combo.

------------------
92' LX Hatch 5 spd Edelbrock Performer Intake, pro-m 75mm MAF, 70mm T.B., 24lb injectors, 190lph, Mac fenderwall cold air induction, mallary ignition and coil, Cobra 1.7 rockers, BBK full length headers, 373:1 gear, upper and lower control arms, supersubs, 50/50's, Eibach front drag springs, Moroso rear trick springs, no sway bar, battery in hatch, compucar N20 kit