Bosch HEI rebuild/ restoration - parts? - Holden Technical Talk

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Fastlane » Holden Forums » Holden Technical Talk » Bosch HEI rebuild/ restoration - parts?

Bosch HEI rebuild/ restoration - parts?

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308hjute		#1 Posted : Saturday, 26 October 2024 7:56:03 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 2/03/2005(UTC) Posts: 117		I have a Bosch HEI that was on my 308 at one stage. I want to refresh it and lock the mechanical & vacuum advance out to use it with a Holley Sniper so I can control timing with the Sniper. Stripped it down today and there is only 1 metal shim on the bottom of the distributor above the drive gear. My understanding is there should be 2 metal shims sandwiching a fibre shim? Anyone have any idea where I could source these? Dr Terry maybe, you did a re-curve on a HEI for me probably around 20 years ago now. Cheers


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Smitty2		#2 Posted : Saturday, 26 October 2024 9:40:45 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 6/07/2019(UTC) Posts: 379 Location: bayside Melbourne Thanks: 237 times Was thanked: 28 time(s) in 28 post(s)		Originally Posted by: 308hjute I have a Bosch HEI that was on my 308 at one stage. I want to refresh it and lock the mechanical & vacuum advance out to use it with a Holley Sniper so I can control timing with the Sniper. Stripped it down today and there is only 1 metal shim on the bottom of the distributor above the drive gear. My understanding is there should be 2 metal shims sandwiching a fibre shim? Anyone have any idea where I could source these? Dr Terry maybe, you did a re-curve on a HEI for me probably around 20 years ago now. Cheers not in my recollection... so I checked the parts drawings for the V8 HEI and it shows a shim on top of a fibre washer the points distributor has 2 metal shims both sides of a fibre washer HTH
		Club circuit racing...the best fun you can have with your pants on


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HK1837		#3 Posted : Sunday, 27 October 2024 9:31:08 AM(UTC)
Rank: Veteran Reputation: Groups: Moderator, Registered, Veteran Joined: 1/03/2005(UTC) Posts: 14,720 Thanks: 1 times Was thanked: 512 time(s) in 488 post(s)		I’d just buy a Holley Hyperspark dizzy. I’m using a SBC version of it on my HK.
		_______________________________________________________ If we all had the same (good) taste, who would buy all the Fords?


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greenhj		#4 Posted : Tuesday, 29 October 2024 3:10:54 PM(UTC)
Rank: Member Reputation: Groups: Registered Joined: 12/05/2006(UTC) Posts: 493 Thanks: 5 times Was thanked: 12 time(s) in 10 post(s)		You can probably buy a simple distributor for use with the sniper for what you'll sell a good HEI for.


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