Recent content by moparnut72

Yes I did change sensor both temperature gauges reading the same now finally got it running pretty good now so now upgrading to hyperspark distributor lol here we go again

The Holley learns at 160 degrees the sensor was reading -48 when manual gauge read 190 now both read same

Yes afr is ok not too lean the problem was the radiator was plugged,got new radiator now struggles to get 160 degrees also found Holley efi temp sensor was not reading correctly got new one from local parts store now mechanical and sniper read same car runs much better going to change thermostat...

I’m back so here’s where I’m at pulled plugs looked good showed a rich but not bad found that I was loosing vacuum through vacuum advance on distributor even though it was new less than 10 miles on it got a new distributor for it works well 15 degrees at idle 33 wot all in at 3500 rpm however...

Thanks for that info my alternator is a one wire alt so not using regulator have not checked barrels found vacuum advance leaking bad when idling IACs completely closed idling 1400 rpm when wizard is set at 950 pinch off vac to dist engine dies immediately so ordered new one will follow up in a...

Yes I’ve read that as well. It was not a problem with my 850 Holley it idled at 900 never stalle at stop or going thru drive through drove it for about 2.5 years without issue. I have not tried running with learning lock out yet some forums I’ve read suggest this until idle issues get fixed...

No vacuum leaks. I grew up in northeastern Arkansas

yes running map I have read post on Holley forum and that’s exactly what they said. At one time had it idling at 900 rpm and was able to test drive it the next ime I went to drive it, it was all over the place also had an exhaust leak thinking I might have took out o2 sensor?

Hello everyone has anyone installed a Holley sniper efi on their mopar? Recently installed one on my 440 have a hard time keeping it running while in gear at idle. Here are my engine specs it is a 440 cig bored .030 452 heads machined to handle .600 lift running .544 lift comp cam hyd. roller...

Idle cr runs pretty good but dies when I drop into gear.here are my engine specs 440 bb bored .030 11:1 comp .544 comp hydraulic roller cam 452 heads that are built for this cam hooker long tube headers 727 auto 2000 stall when going into gear shifts hard did not do this with carb idle set at 950???

So happy I joined this forum🙂! Everyone here is so friendly and welcoming thanks everyone!!!🙂

Yeah I know well might be going back to the 850dp if I can’t get this thing figured out lol

Thanks! Now if I can just get her to run as good as she looks. Ran good with 850dp can’t seem to dial this sniper in

Heck ya!!!

I have considered joining b bodies but mostly just need help with sniper issues all bb motors should be close as far as specs anyway