[Diy_efi] Water metanol turbo assist

Derek derek_obanion at yahoo.com
Wed Jan 8 19:45:14 GMT 2003


> As you know, I'm using the stock ECU with a E Manage and 2 MAFs. Under
> spoolup, the stock ECU defaults to 12.5:1 a/f. BUT, if I lean it out into
> the 13s, it definitely makes more power during spool up, I've seen this on
> the dyno and my E Manage's logs. These a/fs are measured with a FJO WB.

Well I tried it. Went to stoich and beyond (accidental), and it didn't knock a
bit because I suppose of all the cooling from the methanol. Felt MUCH stronger
than before.

Going to experiment with this further.


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