For those that worried

[zeake]

<div class='quotetop'>QUOTE(SCIV &#064; Sep 5 2006, 08&#58;13 PM) [snapback]64086[/snapback]</div>

My baby is back together & seems to be running fine. I didn&#39;t drive it, but the new crank pulley went on fine. What a relief&#33;&#33; The old pulley had almost an 1/8" of material gone from the inside.

Now repeat after me...NO MORE BOOST UNTIL THE CRANK IS PINNED&#33;&#33;&#33;&#33;
If you are running high RPMs, or a SC, you better pin it. Learn from my mistakes...twice.

Special thanks to Cody for getting me the pulley. And thanks to everyone else who helped too.
[/b]

How exactly do you pin it? I am running about 6psi on a 5.3 with a whipple.

http://video.performancetrucks.net/video/1...837018aa592.htm

5.3lt rcsb 4wd whipple + bilsteins + hotchkis.
Future mods: baer racing brakes speed eng 4l80e world racing warhawk engine

[jethro_3]

SC, I did not get a call from you......

Any results yet

[RedHeartbeat]

<div class='quotetop'>QUOTE(zeake &#064; Sep 10 2006, 08&#58;51 PM) [snapback]64603[/snapback]</div>

How exactly do you pin it? I am running about 6psi on a 5.3 with a whipple.

http://video.performancetrucks.net/video/1...837018aa592.htm

5.3lt rcsb 4wd whipple + bilsteins + hotchkis.
Future mods: baer racing brakes speed eng 4l80e world racing warhawk engine
[/b]

It&#39;s a tool to drill a hole at the intersection of the crank snout and balancer pulley. You drill and ream a hole there and then drive a round pin in there to keep the balancer from ever spinning on the shaft. If you don&#39;t tighten the pulley bolt enough you can count on eventually spinning the pulley on the shaft if you don&#39;t pin it.

[jethro_3]

I beg to differ about the "If you don&#39;t tighten the pulley bolt enough you can count on eventually spinning the pulley on the shaft if you don&#39;t pin it." SC and my hands took a beating this last time, even making sure we turned the how ever many degrees plus after the initial 35? ft/#&#39;s..... blood was on someones hands.

Since SC is pushing 9+ #&#39;s I don&#39;t think any amount of tightening will hold down that pulley.... IMHO