Ad blocker detected: Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker on our website.
Hi all. I want to start by saying i'm not all that smart or high tech. Ive had my 86 GW about five years and had a few issues but ive been getting it...
Last post
Did you ever get the issue fixed? Try a heated O2?
Did an LS swap on an old IH truck a few months back, ran great! I Hydro locked the motor so I swapped a new one in. Ever since I got it back on the...
Last post
I had similar problems until I found the bad pins in the coil harnesses on both sides. I would intermittently be running on 4 only the left or right...
I drive a 1981 wagoneer with a newly rebuilt 258 4.2.
My new Holley sniper bbd for 258 has been up and running and not running off and on since...
Last post
i did that sniper/hyperspark on my 360, heavymetal is correct its pretty str. fwd, and holly tech support is fantastic if you are having issues with...
I have a dude offering to sell a Holley Sniper (just the main bolt on unit with wires attached).
I know I would need the other ends of...
Last post
i love my holley sniper and hyperspark, their support is exellent, a friend of mine bought a used unit had problems with it sent it to holly and they...
My previous rig I had a 360 and the 4150 mounted to an edelbrock performer intake with hyperspark distributor. will I be underwhelmed if I just bolt...
Last post
i also port matched the sniper to to the factory intake manifold and manifold to the head ports for smooth flow
I am having issues with the idle. On cold start the RPM immediately jumps to 1700 RPM and stays there even after the engine warms up, I have to shut...
Last post
Unplug the IAC and see if the issue changes. When I had an idle air control valve fail on my XJ, I had to drive with it unplugged until a new one...
After a year sitting and getting the Jeep together again I got it fired up on a 2bbl sniper with ignition box and distributor. It’s all...
Last post
Update: Napa says my alternator regulator is bad and I need a new alternator because there should not be a backfeed. Is this napa trying to sell me a...
Installing Holley hyperspark distributor on my 71 wagoneer with a Buick 350. My maintenance manual says the distributor turns clock wise. So does the...
Last post
“Static timing” in the sniper system locks the timing while you check timing. Once you leave that screen static timing goes away and then your normal...
I had been contemplating on what to do with my grand wagoneer for a couple years. Back story is my grandfather bought it used in 1993 and drove it...
Last post
Update. Been driving it around a fair bit. Did a drive yesterday. Mostly highway 55-60 mph going from 500ft to 1500ft with about 300lb of gear in the...
So when I am cruising down the road all fat and happy, truck is warm and radio on doing 60MPH, all of a sudden no response from fuel and it acts like...
Last post
So to close this thread out from my original post. I called Ryan and BJ's and went back to a carburetor. It starts every time and runs great!
Just bit the bullet on a holly system now just waiting for it to be deluvered
here are the parts needed for a stock 360 with a mild rv cam installed...
Last post
Thanks for taking the time to reply. Mine is a 71 with a buick 350 so mine might be a bit different but I’ll check to see if I can do your method....
I'm installing a Holley sniper 2gc on my 71wagoneer. I'm also using the Holley in tank fuel pump with a return line. I'll use Earls vapor guard lines...
Last post
I saw that you ran your fuel lines across the drivers side valve cover. I was thinking going from the back of the block might be less heat, unless...
I'm wanting to go to efi on my 4.2. I really like the Performance Fuel injection system offers for the money. Has anyone used them? The other part of...
Last post
I looked into this system along with a few others using almost the same components, this is a cobbled together rehash of gm parts most vintage 1988-...
Got the Sniper installed, today, sans coolant sensor. I can't get the damn plug out of the intake. Why the hell did Edelbrock use a plug with a 5/16...
Last post
Installed the adjustable EFI System pro progressive link this morning. Getting the OEM cotter pin out was a bit tricky so removed the Sniper TB to...
Here's some backstory and then my question:
I have a 1983 Wagoneer with a 360. I installed a Holley Sniper EFI with no issue about a year ago....
Last post
pictures show pins installed on the throttle bracket,there is a provision in the bracket tor throttle return spring attachment, however the exsisting...
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum
