im sorry, do disrespect for twins, but single is the shit. so long as the manifold is corect. none of this 40mm odd massive thick runners. sorry hks,trust im not reving it to 12grand!!
in terms of exaust housings. .84 splitpulse is the most versitile.(garrett)
for a comparison my old motor (26 with stuff) made 326rwkw on 16 psi.
and it was a. tw41.
or t04e with o trim turbine 60trim 14blade compwheel
.84 split rear .7 front cover.
1.25"id runners about 18inces long give or take.
full boost at 3600 in second.
lowmounts would struggle get that without the bottle.
besides they are laggy but not. (builds boost from low rpm but not full boost till quite late)
anyway nick my advice would be to go for a drive in one equiped with what u are thinking of doing.
just so you can see. and perhaps come to a compromise. cheeres.
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