The Stovebolt Site Forums The Shop Area The HiPo Shop Holley Sniper install on a 235

I’ve put 180 miles on the truck since the Sniper install.

No issues yet, other then a finicky cold start now and then. I’ve been adjusting the Fuel Prime table to alleviate this but haven’t hit the correct percentage. Hot starts are effortless.

Here’s some history on the 1958, 235 in my truck. It was completely O/H 9100 miles ago. It was bored .030 over, had hydraulic lifters/cam installed, a full flow oil system and hardened exhaust valve seats installed.

I also have 3.38 gears in the rear.

Below is a picture of the Sniper display while traveling at 60 MPH on a flat stretch of road. The Target AFR is the default setting and is adjustable. Any suggestions on what would be a better Target AFR for the 235?

I haven’t checked the mileage yet but it’s next on the list to be accomplished.