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I ran a 100 shot on E85 with the stock pump. When the nitrous system comes on, there was a big drop in fuel pressure that would lean the AF
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11-12-2021, 04:54 PM
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Track Member
Join Date: Oct 2016
Location: OKC
Posts: 822
Drives: 2010 touring
Rep Power: 7843   |
I ran a 100 shot on E85 with the stock pump.
When the nitrous system comes on, there was a big drop in fuel pressure that would lean the AF ratio for about .5 seconds - until the pump could recover. This is not a good thing. On gas it would be easier, but the stock tank regulated pump system just doesnt work well for power adders. So I got nervous about it and installed the Deutchworks pump and had the tune adjusted. A 75 shot worked really well with the stock pump. Car hauled *** too. Ran several 11.90s and 11.80s.
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NA on E85 - 12.402 @ 112 mph 100 shot E85 - 11.589 @ 117 mph JWT C2 cams rev Base Circle & Titan Valves Last edited by SG4247; 11-12-2021 at 05:02 PM. |
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