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Old 04-08-2007, 08:09 PM
keithmac keithmac is offline
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Join Date: Mar 2005
Location: York / UK
Posts: 151
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Best bet would be to buy their Shurflow based system (unless you can afford 2 or more pumps?), it`ll flow 2l a minute plus which is more than enough.

I ran 6 0.3mm jets on one race pump with a primer pump (450cc total), just swapped to a Shurflow pump with Aquamist fittings and added a 1mm jet on the rear post turbo and a 0.8mm jet on the front post turbo. Seems to be working well with 30meth/70water mix at approx 1.3l/min delivery rate.

I get the best of both world with this, plenty of charge cooling from the post turbo jets and then good knock control from the near direct port jets.

If you`re using pure methanol and it`s going to be a significant factor for fueling direct port is the only way to go, I`ve heard of people pumping in 2l/min methanol via direct port and having good results with it, but if you look around this forum it seems a huge quantity to inject.

I think you`ll have to specify you`re running 100%methanol if you order the Aquamist race pumps as different seals are needed.

You`ll also need good failsafes as the methanol is a fuel and if you have delivery problems you`ll be running lean.
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