06/04/2026
98 civic, built d series, gt3076r with .63ar housing. Flex fuel tuning.
We kept boost just above gate pressure for pump gas and then turned it up on ethanol.
13 psi pull on 93oct made - 208 fwhp/ 156 fwtq
16.5 psi on 93 Oct made - 226 fwhp / 175 fwtq
27psi on e55 made - 340 fwhp / 261 fwtq
We ran out of exhaust housing. Needs an upgrade should carry out the back much better.
Get with us for any tuning needs