crank pinning 4 procharger
crank pinning 4 procharger As stated.. to pin or not to pin? I've decided to install 8 rib set up, awell as buying ATI damper and use this... http://shop.brutespeed.com/CBR-8RIB865PLY-98-02-F-Body-8-Rib-865-Crank-Pulley-CBR-8RIB865PLY.htm
Now I've heard many people not pinning and reading the ati install manual it doesn't seem to talk about pinning crank. But heard it was wise to do so... wanted some 2nd opinions.
Thanks
Now I've heard many people not pinning and reading the ati install manual it doesn't seem to talk about pinning crank. But heard it was wise to do so... wanted some 2nd opinions.
Thanks
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The crank pinning is detailed with pictures on page 4 in the ProCharger manual. Bob
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ATI ProCharger and Moser Sales 260 672-2076
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ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website
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Definitely pin it. I single pinned my last supercharged ls engine and it lasted 50k miles daily driven with no problems at all. Double pinning dosent hurt but honestly it would take a miracle to shear one when drilled through the front instead of 90 deg into the side like the older kits.
I had orig used the ATI pinning kit where you drill thru the crank and install a pin, then install the balancer so the keyway in the bal. lines up with the pin
When I went to rem. it for some engine upgrades, it had tried to turn, the pin had dug into the keyway a little, making it hard to get off
Double keyed is def the way to go, but if the engine is together prob. the Procharger kit where it goes in the front half and half works best
I used that on my last build
When I went to rem. it for some engine upgrades, it had tried to turn, the pin had dug into the keyway a little, making it hard to get off
Double keyed is def the way to go, but if the engine is together prob. the Procharger kit where it goes in the front half and half works best
I used that on my last build
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Joined: Mar 2012
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I pinned my crank with a magnacharger pin kit on stock crank pulley when I did my cam swap. I'm gonna be swapping my cam out again, how do you guys go about re installing the stock crank pulley? Line up the perviously drilled holes or re-drill new holes and reuse pins?
I agree, double pin it. I snapped a single pin and it messed up the snout of the crank and the hub of the pulley. Granted, I had a 4.00" pulley on the D1 and was making 15psi of boost.
You have to pin the crank with any bracket stock procharger, aster, or cog. The stock crank dose not have a key way they are only pressed on. The balancer will spin on the crank and will not make the boost that is should make.
Not belt tension, resistance. The head unit's resistance to spin hard enough to compress enough air to make boost at 6xxx rpm. It takes probably 50 crank hp to spin a procharger that fast.