Stock fuel sysem up to task for this?
04-12-2004, 06:21 PM
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Stock fuel sysem up to task for this? I have a cammed 2002 Z28, with a FMS F11, flp longtubes, pulley, lid. Is a 75 TNT wet shot on top too much for my stock pump to handle. I'll prob be upgrading to a walbro 340 in a little while. What do you guys think? I haven't dyno'd it yet but id imagine it's near 400rwhp. 75 on top seems like more than the stock pump can handle....am I wrong?
04-12-2004, 06:27 PM
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you'll be ok on the stock pump if you stay w/the 75 shot.....use ur precautions though...an MSD window switch, fuel pressure saftey switch....etc. never spray over 1000 psi of bottle pressure....you will go Lean if you try spraying with 1100-1200 psi in the bottle.