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Old 28-06-2007, 07:19 PM
keithmac keithmac is offline
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Join Date: Mar 2005
Location: York / UK
Posts: 151
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Hello John, I`m running a race pump with primer and 6 75cc/min jets. I tested it with battery voltage at 12v and was getting 450cc/min into a jug, may be more with the car running and the voltage up to 14v but there`s the boost pressure at the nozzle which would porbably cancel that out.

Wideband looked like the meth was making the afr`s 1/2 a point richer, will have to have another look into that, as you say the amount of meth injected is a drop in the ocean compaired to the fuel going in!.

If I ran pure meth it`d only be 20% meth to fuel ratio, I`d need to pump a litre/min in to make any real dent I suppose!.
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