My truck runs just fine with the heat tubes installed,too. If you need more heat,Patrick's,(in the "Bolt" "Links" section), sells a kit for water heat,that's plumbed to the water pump. Their kit instructs how to plumb the intake.You may have over-looked a vacuum line,or maybe didn't get it tight enough?? Sounds more like a vacuum leak than a carburetor problem,if it ran good before the "Fenton's" were installed. I agree with Jerry 99% of the time,but I LIKE the sound of the "Fenton's",PLUS I gained better gas mileage,(1 Rochester B),and better performance! Hope this helps.
Last edited by wetwilly5757; 01/25/2015 2:14 AM.
