clearance with 1.7's & 2031

whiterod · 04-10-2002, 08:02 AM

are any of you running the combo of the crane 2031 grind and 1.7's. If not am i going to run into problems with piston to valve clearance. I believe the lift figures are .513/.529. i have the gt-40X heads with the 1.94 intake valve and 1.54 exhaust. Thanks

lx mike · 04-10-2002, 09:15 AM

The 2031 cam is made for the 1.7 rockers. the lift figures are with the 1.7's. if you have the engine down it would be a good idea to check p-v clearence.

04-10-2002, 08:02 AM	#1
whiterod Registered Member Join Date: Sep 2001 Location: zachary, la Posts: 73	clearance with 1.7's & 2031 are any of you running the combo of the crane 2031 grind and 1.7's. If not am i going to run into problems with piston to valve clearance. I believe the lift figures are .513/.529. i have the gt-40X heads with the 1.94 intake valve and 1.54 exhaust. Thanks __________________ GT-40X(58cc)heads, cobra upper&lower, FMS 65mm TB, 75mm Bullet, 24# injectors, 190 lph fuel pump, moroso cold air intake, BBK 1 5/8 equal length headers, flowmaster cat back, 1.7 cobra rockers, crane 2031, T5Z gear box, centerforce dual friction, mcleod bullet proof bellhousing, 3.55 gears, hurst billet shifter with over 193,000 miles. thanks to all who contributed

04-10-2002, 09:15 AM	#2
lx mike Undescribable Join Date: Sep 1998 Location: Ft Myers Fla Posts: 1,539	The 2031 cam is made for the 1.7 rockers. the lift figures are with the 1.7's. if you have the engine down it would be a good idea to check p-v clearence. __________________ Rice Haters Club Member #101

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