78mm to 90mm throttle body
#12
I'm slowly collecting parts to get all the fueling and air needs before a cam swap(vortec350ss). i figured i would get what ever needed so i have that much ready or done. A set of 60lb injectors and a walbro pump will be next. I plan on 10-12 psi or boost, nothing crazy since i would like to keep the bottom end alive.
Right now i have the 48lb injectors and the walbro 190 that the maggie came with. With running a 2.8 magnuson pulley i see 10psi now and i seem to have no lean issues if i go by my afr gauge. I still have 6 rib belts but i don't see any belt slippage at the moment.
Right now i have the 48lb injectors and the walbro 190 that the maggie came with. With running a 2.8 magnuson pulley i see 10psi now and i seem to have no lean issues if i go by my afr gauge. I still have 6 rib belts but i don't see any belt slippage at the moment.
#14
It's basically just a street truck, no track times. I'm just doing this to help performance and to tow my trailer a little better. I'm not sure how fast it would be being so big and geared like it is. It runs good but it's no race car. We will see how it goes after the cam, od pulley, meth kit etc. If I think it's fast enough then maybe by chance I'll run it.
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