drawson
I did`t think smoke would be much more of a problem with the 370`s. My present combo does not smoke much more than stock. I just get a puff of grey smoke when I stomp on it. As long as the boost is there at the upper rpm`s ,they should be ok. Low end I can adjust my AFC control. With my truck, I am gonna pray the off idle "stumble" is not too bad. You and Red Nut are lucky. You guys have the good pumps.
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RedNut, Get the AFC spring kit with your cam plate. This is a must for good smoke contol and responsiveness. An auto and a stick should be equal when controlling smoke. The 370`s and a torque plate would probably be too much for your trans. I`m not knowledgeable on auto trans mods. Many members are though.
I have a 20 lb DOT approved (BBQ) tank straped in the bed of the truck. I haven`t really checked the milage gains. Some days its on and other days its off. I`ve got 500+ miles out of this tank( propane) so far though. The big time fluctuating temps here really mess up the regulator setting on a vapor system like Bulldog`s. Tank pressure is about twice the air temp, no matter how full. Set the regulator at an air temp of 50 degrees( approx tank pressure 100 psi) and you are ok. Next day its 80 degrees out and your tank pressure is now 160. Turn on the system and it sounds like every connecting rod is coming out of the block
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Way too much gas now.
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Bill R
94 2500 SLT 4x4 5 Speed, 3. 54 LS, JRE 4" exhaust, Autometer Pyro, Boost & Water temp gauges, Bosch 215 HP injectors, Timing @ 14. 7 º, JRE Stage III #4 plate 270/675, AFC spring kit, Scotty Air, Bully Dog Propane Injection, Roadmaster Active Suspension, Optima Red Tops, Geno`s Exhaust Blanket,Espar Heater (won it!), Synthetic lubes throughout.
[This message has been edited by HEMI®Dart (edited 10-17-2000). ]