ill be at the englishtown on sunday my car is a evo 8 with the following mods ams front mount, 272 cams, megan headers, cat delete, o2 housing, down pipe, apexi exh. upper and lower intercooler pipes fujita air intake, hks evc 6 boost controller, stage 2 cluch, tuned at 93 oct. 347 hp. @ 23psi. my question is if i put c 16 can i raise the boost to 27 -28 without tuning for that. and if so what will the hp go up to. thanks for the helpalso a walbro fuel pump

 

anyone know