LPG gas cools very little. Methanol will be 10x better for charge air cooling. I should know, I get intake temps lower than 20F on a 70F at 30psi of boost. _______________________________________________ Diy_efi mailing list Diy_efi at diy-efi.org http://www.diy-efi.org/mailman/listinfo/diy_efi