Any performance gain from 2ZZ header on 1ZZ engine?
Just wondering, I tried searching but nothing really came up. I'm going to be using my mr2 header on my 2zz after i switch the flanges. So I'll be left with a 1zz flange that I can attach the 2zz runners/collector to. Would there be any possible performance gain?
2004 Toyota Celica GT - GONE 05/16/2008
2zz stroker swapped, 2000 Toyota MR2 Spyder - BC Coilovers, front strut brace, custom tri-y header and downpipe, borla pro-xs exhaust, twm short shifter, momo shift knob, celica seats, cf hardtop, full trd stage 1 kit, 03+ tail lights
2009 Honda Accord Coupe - Stock, but faster than my Spyder.