The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 91 full size jimmy side gas tanks possible?

Mattchu60 · 12-01-2020, 05:12 PM

I may have missed it - but why do you want to do this? I don't see any advantage, actually I think its worse as its a more complicated system - two pumps, the switch valve, all the electrical and plumbing.

I have a SWB C10 I lowered and did the LS swap on - part of me wishes I had just gone to using the blazer tank in the back vs the dual tanks, it would have really simplified the whole system.

If your after capacity I think you would be disappointed, my 16 gallon tanks would read almost empty after using about 10-12 gallons. I think the tank is so long that the last 4-5 gallons spreads out to the point where its not very deep anymore.

12-01-2020, 05:12 PM	#10
Mattchu60 Registered User Join Date: Jan 2014 Location: Swaledale, IA Posts: 485	Re: 91 full size jimmy side gas tanks possible? I may have missed it - but why do you want to do this? I don't see any advantage, actually I think its worse as its a more complicated system - two pumps, the switch valve, all the electrical and plumbing. I have a SWB C10 I lowered and did the LS swap on - part of me wishes I had just gone to using the blazer tank in the back vs the dual tanks, it would have really simplified the whole system. If your after capacity I think you would be disappointed, my 16 gallon tanks would read almost empty after using about 10-12 gallons. I think the tank is so long that the last 4-5 gallons spreads out to the point where its not very deep anymore.