Hi guys just wanna share my pre3800 Buick powered GM holden vn v6 berlina
engine spec are
L27
cast block simlar to usa front wheel driver engine with cast caps arp main studs
cast crank, scat turbo rods 5.960, Turbo buick Je forged pistons
crow cams 231/228@50 115+2 510lift icl 112.5 yella terra roller rockers 1.6 ratio
front wheel drive heads decked and ported stainless steel 1.770 in 1.5ex valves.
bosch 1650 cc injectors
turbo G40 7170 .85 rear housing
38mm waste gate
3.5 inch single exhaust 2 mufflers and resonator
T56 6 speed lighten flywheel factory flywheel modified to suit a twin plate clutch.
borg warner 78 diff with 3.45 ratio 4wd locker and 28 spline billet axles.
best mph 127.4
best time 11.75 @ 121mph
with my old GT3582 1.06 housing and small regrind 212/212 112lsa 450 thou lift.
ecu us haltech gm sport plugin
car runs on pump e85 normally 20-25 psi boost.
engine spec are
L27
cast block simlar to usa front wheel driver engine with cast caps arp main studs
cast crank, scat turbo rods 5.960, Turbo buick Je forged pistons
crow cams 231/228@50 115+2 510lift icl 112.5 yella terra roller rockers 1.6 ratio
front wheel drive heads decked and ported stainless steel 1.770 in 1.5ex valves.
bosch 1650 cc injectors
turbo G40 7170 .85 rear housing
38mm waste gate
3.5 inch single exhaust 2 mufflers and resonator
T56 6 speed lighten flywheel factory flywheel modified to suit a twin plate clutch.
borg warner 78 diff with 3.45 ratio 4wd locker and 28 spline billet axles.
best mph 127.4
best time 11.75 @ 121mph
with my old GT3582 1.06 housing and small regrind 212/212 112lsa 450 thou lift.
ecu us haltech gm sport plugin
car runs on pump e85 normally 20-25 psi boost.
