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Thread: Cam Install
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05-11-2020, 02:44 PM #1LTX Member
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- Apr 2020
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- Jake D Janssen
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- 1995 Pontiac Firebird formula
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Cam Install
It seems the dowel pin for my new cam is too short. It just protrudes far enough to come flush with the end of the cam gear and leaves nothing to drive the opti. The dowel is much shorter than stock. Any idea how I can remove this dowel and get a longer one pressed in? I also noticed there is a small amount of horizontal play (parallel with the crank axis) of 0.057" in the cam after the retainer is installed, is this normal?
I put the stock cam back in and it only walks 0.015". Something doesn't seem right.Last edited by Jakegsxr11; 05-11-2020 at 03:30 PM.
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05-13-2020, 09:04 PM #2LTX Member
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- Jake D Janssen
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- 1995 Pontiac Firebird formula
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Lunati said the end play was not an issue. I removed the old dowel and got a new one in.
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05-18-2020, 09:45 AM #3Xtreme Member
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- Nov 2012
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- Shaun
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- 1994 Formula
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- Phillipsburg NJ
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Supporting Memberonce you have the oil pump drive in along with driveshaft and oil pump, your end play will go down.
the dowel swap thing is normal. i screwed up one time and cut down the dowel for a spline drive opti, then decided to go to a pin drive opti, had to break off and drill out the dowel and put a new one in.2021 Charger Scat 392
1994 Firebird Formula 381 stroker - Carrying the torch! - 9.90 @ 134.3mph on a 200 shot
The wrench/driver for LTConvert's 94 Z28- Ellwein 383/LE Trickflows/ D1SC / CPT Ultra Pro Race 4L60E
10.78 @ 125mph. Shooting for 9.99 for Frank Cahall!
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05-19-2020, 07:57 PM #4
I had the same thing. Lunati sent my cam with the short dowel. After contacting them, they shipped me the correct size dowel, then i just took it to a local shop to replace and press in the new one.
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