What power will my cossie make? Its getting mapped tonight!
As is the norm here lately, lets all guess what power and torque my car will make on the rollers tonight.
Brief spec is:
200 block
Balanced bottom end with shot peened rods
6 long studs
low comp 7.5:1 with valve cutouts
wrc headgasket
ported 2wd head
bd10 cam
isky valve springs
vernier pulleys
modded 2wd inlet with 14mm spacer and restriction removed from the elbow
83lb siemens
gt3076r turbo 0.63 housing internally gated
airtec cooler (the one that cossie4i tested back-to-back against the spec-r)
i reckon around 480bhp and 420lb/ft
Im secretly hoping to break the 500 barrier but would rather it drove nice instead of number chasing.