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 '81 G20 Holley Sniper EFI mods | Joined: Feb 2021 Posts: 8 stranger | OP  stranger Joined: Feb 2021 Posts: 8 | hi all,
looking to purchase some EFI conversion stuff for our G20, have settled on Holley Sniper + Hyperspark ignition system.
Beyond the Master EFi kit and Hyperspark, should I be looking at any other bits n bobs, say fuel pump, return line etc?
any suggestions much appreciated! | | | Re: '81 G20 Holley Sniper EFI mods | Joined: Jul 2014 Posts: 4,805 Likes: 123 Uncle Rust N Dents | | Uncle Rust N Dents Joined: Jul 2014 Posts: 4,805 Likes: 123 | I wish I had some info to help you with.
I've got a buddy that put a Holley Sniper setup on a V8 converted Humvee (He's loving it), but I don't know anyone running one on one of our vans.
He did have to figure out a return line and use an electric fuel pump, but that's all I know that would cross over.
He also had various issues with throttle linkages and stuff, but I don't think that was so much because of the Sniper and the 454 as much as it was a Humvee engine compartment/clearance issue.
Once he got it all sorted though, it was amazing. | | | Re: '81 G20 Holley Sniper EFI mods | Joined: Feb 2021 Posts: 8 stranger | | OP stranger Joined: Feb 2021 Posts: 8 | cheers, turns out the master kit already contains everything to do with pump and lines so just went ahead and ordered that + the hyperspark stuff. Will update here with more info once it's up and running  | | |
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