Like many others I'm giving up on my coffin tank in favor of one that mounts under the rear and can actually be filled up all the way without burping back out at me. I've found a number of writeups on this and am in process of ordering the pieces and parts.
At this time I'm sticking with carbureted so will look to do a bypass regulator to get it down to the needed 4-6psi.
- 20 Gal Tank for a 1991 Chevrolet S10 Blazer Base V6 4.3L
https://ecat.spectrapremium.com/en/parts/GM18B
- Fuel Sender/Pump for application
https://www.amazon.com/gp/product/B001F ... 0DER&psc=1
- Hockey Pucks for Spacers and some tank straps.
Couple possibly dumb questions
* For the Connections to sending unit....I know the large one is a vent and I see Supply and Return....but can someone clarify what the 4th line is for? Is this another vent line for a charcoal canister?
* Should I just use normal high pressure fuel line and clamps? the connections seem to just be a normal inverted flare to push the line onto. It looks like the supply line is 3/8" and return is 5/16" (I believe).
Thanks for any input on these items.
Cheers, Joe