dj_hektik said:
Contact details please, I also have a Calibra Turbo! I would be very interested in 450 bhp!
The guy you want is Kirk Woodford call him on 07918608406,
The 450bhp c20let his his own engine fully custom built,
He could build you one the sam espect but would cost you ££££££s
or he could upgrade your current engine to 306bhp with t3 turbo 2.1 bore, waste gate, custom made manifold the a very competitive rate.
here is his spec from the migweb forums.
lets start with the turbo spec :-
stage iv T34 hybrid (T3 footprint)
GT40 compressor wheel .50 A/R
GT35R turbine wheel .83A/R
62lb min
next the exhaust :-
simply a sraight side exit RC development style if that means owt to ya from turbo to wing bottom in 3 foot
cooling :-
the rad has been moved to the rear due to lack of room cus of the large intercooler up front ,
the wheel well was cut out and scooped from the bottom to allow flow , obviously it needs a fan and with this the cars gonna get abit warm inside plus to get air to flow through the rad then it needs an exit hence the vent fans.
the engine was mapped a year ago running 28psi with a cossie inlet , at the time an accurate bhp figure was not obtained due to the fact that it pinned the rollers at 382whp.
also the turbo setup was different to how we have it now , it was a twin wastegated manifold running with a T04P turbo , unfortunatly it was removed due to the fact that the turbo actually ran real well on the rollers , but when you guys seen it apparantly misfire at the pod, it was infact compressor surge past 20psi boost which is why it only did a 13.3 but the teminal was 118mph., this was sold to cossvaux and im not sure but i think it went onto a tigra .
when this car won pv2002 it was still only modded vauxhall stuff ie turbo , inlet etc and was 330bhp at 22psi ,beyond that was an impossibility due to the greens being maxed and the turbo being bob ,LOL.
it ran a 13.005 @ 113mph
here is a quick rundown of how it is now
C20LET block 2088cc
ARP mains,rod,head bolts
uprated oil pump and relief valve
cometic head gasket
7:1 custom made forged pistons (not of the shelf)
reworked head with phosphur bronze guides
custom cams from blanks
stage iv T34 with external wastegate
custom inlet (not cossie)
3 inch throttle body
50mm dump valve
750cc low impedance injectors
2x sytec fuel pumps (252ltrs per hr)
6 gallon internal fuel cell
mocal oil/water heat exchanger
omex managment with full throttle gearchange/antilag etc etc
he can do the harware turbo upgrades for the seats aswell, but looking for a good mapper still
