- Joined
- Apr 15, 2006
- Messages
- 23,536
- Reaction score
- 23,060
- Points
- 113
- Location
- Sth Auck, NZ
- Members Ride
- HSV VS Senator, VT s2 Exec, VX Calais II L67
My NZ VN V6 -waiting to be BLOWN with giggle gas
My ride,
1989 s1 VN executive
V6, 5spd
Mods:
LSD with 3.45:1 gears
SV3800 tune modified by me
Coby headers and 2.5" exhaust (without cat)
V8 65mm TB, modified butterfly and shaft
shielded K&N POD with CAI and thermal wrapped intake
MSD dis4 ignition(2 step rev limiter and timing retard for NOS)
Billet Products shifter
Exhaust heat shield
polished aluminium rocker covers
thermo Fan override switch (how to: How to fit thermo fan bypass switch - Just Commodores)
82 degree thermostat
strut brace (borrowed from the V8 as it's off the road)
Various nolathane bushes etc
O2 sensor
VT SS rims with 235/45/17's
Superlows all round with KYB shocks
oil filter relocation kit with oil temp and oil pressure
speedo corrector kit (my howto: https://forums.justcommodores.com.au/threads/install-speedo-corrector-kit-vn-vp.60651)
Momo steering wheel
Future mods:
Raptor blower in final stage of fitting
Nitrous coming soon:yeah:
i've added the o2 sensor to the list of mods cause the NZ commies were tuned for leaded fuel. now that i've got the o2 sensor working i'm going to be running a slightly mod'd SV3800 tune. up till now most of my efforts have been on reducing intake temps to increase economy
it's run a best time of 15.8 on the G-tech (competition with firmware 4.03 update) with only a K&N panel filter at the time and standard zorst with rattly baffles (muffler) and some wheel spin.
when i bought her, there was only 65,000km on the clock, single owner. it's been in the family for about 4 years now and it's currently got 119,970 on it now.
power and torque are up about 8hp and 10 ft-lbs with the mod's to the intake, actual 1/4 mile times are consistently better by .1 although i haven't bettered my PB this has been on the 14" wheels with less traction and i've just noticed that i've been changing gear at the 1/4 mile mark so holding 3rd gear should see a small gain there. the original power runs were done at midnight in winter conditions so it woulda been good air also where today it was just before lunch and much warmer etc. doing the xhaust and tune should make a good improvement also
update:
since fitting the new 2.5" exhaust and finally getting rid of that rattly muffler the Gtech shows an improvement of 10rwkw and 19.5nm of torque. with the LSD and gears i've now run a BP of 15.2 sec @92mph and 6.918 0-60mph that should drop with revised shift points and better traction as i'm currently running on my old 14" wheels. here comes the 14's hopefully
My ride,
1989 s1 VN executive
V6, 5spd
Mods:
LSD with 3.45:1 gears
SV3800 tune modified by me
Coby headers and 2.5" exhaust (without cat)
V8 65mm TB, modified butterfly and shaft
shielded K&N POD with CAI and thermal wrapped intake
MSD dis4 ignition(2 step rev limiter and timing retard for NOS)
Billet Products shifter
Exhaust heat shield
polished aluminium rocker covers
thermo Fan override switch (how to: How to fit thermo fan bypass switch - Just Commodores)
82 degree thermostat
strut brace (borrowed from the V8 as it's off the road)
Various nolathane bushes etc
O2 sensor
VT SS rims with 235/45/17's
Superlows all round with KYB shocks
oil filter relocation kit with oil temp and oil pressure
speedo corrector kit (my howto: https://forums.justcommodores.com.au/threads/install-speedo-corrector-kit-vn-vp.60651)
Momo steering wheel
Future mods:
Raptor blower in final stage of fitting
Nitrous coming soon:yeah:
i've added the o2 sensor to the list of mods cause the NZ commies were tuned for leaded fuel. now that i've got the o2 sensor working i'm going to be running a slightly mod'd SV3800 tune. up till now most of my efforts have been on reducing intake temps to increase economy
it's run a best time of 15.8 on the G-tech (competition with firmware 4.03 update) with only a K&N panel filter at the time and standard zorst with rattly baffles (muffler) and some wheel spin.
when i bought her, there was only 65,000km on the clock, single owner. it's been in the family for about 4 years now and it's currently got 119,970 on it now.
power and torque are up about 8hp and 10 ft-lbs with the mod's to the intake, actual 1/4 mile times are consistently better by .1 although i haven't bettered my PB this has been on the 14" wheels with less traction and i've just noticed that i've been changing gear at the 1/4 mile mark so holding 3rd gear should see a small gain there. the original power runs were done at midnight in winter conditions so it woulda been good air also where today it was just before lunch and much warmer etc. doing the xhaust and tune should make a good improvement also
update:
since fitting the new 2.5" exhaust and finally getting rid of that rattly muffler the Gtech shows an improvement of 10rwkw and 19.5nm of torque. with the LSD and gears i've now run a BP of 15.2 sec @92mph and 6.918 0-60mph that should drop with revised shift points and better traction as i'm currently running on my old 14" wheels. here comes the 14's hopefully
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