coilover shocks - The 1947 - Present Chevrolet & GMC Truck Message Board Network

skynardh · 01-22-2004, 11:44 PM

anyone have any info on installing rearcoilover shocks for drag racing a 70 chevy pu an possibly ladder bars hooking problem .thanks

Primed67 · 01-23-2004, 03:50 PM

I'm not running a 4-link just the stock trailing arms with this kit Classic Performance Products Coil Over Kit.
I have noticed considerable differences in how it rides and handles over the stock setup and it also hooks better.

Primed67 · 01-23-2004, 04:01 PM

Sorry you will also need an adjustable panhard bar.

67dragtruck · 01-24-2004, 10:26 AM

I have HAL/AVO whatever their current name is coilovers on my truck and they work great. I fabbed the bars and bracketry myself and love the way they work at the track. The part most people screw up is the spring selection. The absolute proper way to select the springs is to take the extended and collapsed length of the shock and find the middle of this travel. You need a spring that has the shock riding at that midway point when it is just sitting at ride height. The shock is adjustable and controls the movement. The promastar coilovers are really the best for our suspension type and drag racing.

Tom

MOTHERTRUCKERS · 01-25-2004, 10:24 AM

We have been running the HAL's with 140# with good luck.

01-22-2004, 11:44 PM	#1
skynardh Registered User Join Date: Jan 2004 Location: tenn Posts: 7	coilover shocks anyone have any info on installing rearcoilover shocks for drag racing a 70 chevy pu an possibly ladder bars hooking problem .thanks

01-23-2004, 03:50 PM	#2
Primed67 Registered User Join Date: Sep 2003 Location: Tyler Posts: 575	I'm not running a 4-link just the stock trailing arms with this kit Classic Performance Products Coil Over Kit. I have noticed considerable differences in how it rides and handles over the stock setup and it also hooks better. __________________ 1969 Chevrolet SWB Stepside 1959 Chevrolet apache * Sold 1967 Prostreet Chevy SWB Fleetside *Sold 2014 1/2 ton Crew Cab Chevrolet 4x4

01-23-2004, 04:01 PM	#3
Primed67 Registered User Join Date: Sep 2003 Location: Tyler Posts: 575	Sorry you will also need an adjustable panhard bar. __________________ 1969 Chevrolet SWB Stepside 1959 Chevrolet apache * Sold 1967 Prostreet Chevy SWB Fleetside *Sold 2014 1/2 ton Crew Cab Chevrolet 4x4

01-24-2004, 10:26 AM	#4
67dragtruck Registered User Join Date: May 2001 Location: Bethlehem, GA, USA Posts: 389	coilover installation I have HAL/AVO whatever their current name is coilovers on my truck and they work great. I fabbed the bars and bracketry myself and love the way they work at the track. The part most people screw up is the spring selection. The absolute proper way to select the springs is to take the extended and collapsed length of the shock and find the middle of this travel. You need a spring that has the shock riding at that midway point when it is just sitting at ride height. The shock is adjustable and controls the movement. The promastar coilovers are really the best for our suspension type and drag racing. Tom

01-25-2004, 10:24 AM	#5
MOTHERTRUCKERS Registered User Join Date: Dec 1999 Location: BRADENTON FLA Posts: 3,269	We have been running the HAL's with 140# with good luck. __________________ Rest in Peace Ed. Thanks for all the good times.



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