I had to buy some at Lowe's in a pinch the other day. $13 for a gallon! It was in the cleaning section next to the paint. Thats if you have a Lowes in AZ.

 

There are Lowe's here, but hell no I'm not paying $13 a gallon!!

Thanks for the suggestions guys I'll see what I can find.

 

Not stealin your thread Chris but **** Lowe's they tried to make me pay $6 for a freakin bolt!!! Biaaaatches

 

FWIW I am using winter windshield washer fluid. I checked on Shells site and they say it is 40-50% methanol. I get 4 litres (usg = 3.874L) for $3.99 CDN. It seems to be working fine for me. At 5psi it actually lowers IATs in a 14 second WOT run and at 10psi the IATs go up about 30*F. I see an increase of about 30mv-40mv in my O2 readings to about .920. It still leans out at the end of the run to about .850mv compared to about .810-.820mv without the meth.