Rydeit Member 327 Member For: 14y 2m 19d Gender: Male Location: Adelaide S.A Posted 25/02/14 03:05 AM Posted 25/02/14 03:05 AM Just curious to see what power levels/odo reading everyone was at when they upgraded their valve springs.
AzMahoony Hench, but no longer shredded or tanned. Member 3,343 Member For: 19y 6m 1d Gender: Male Location: Canning Vale, W.A Posted 25/02/14 03:12 AM Posted 25/02/14 03:12 AM Changed em when I was at 400rwkw/35000, few boys started seeing them hold the car back after around 500-520rwhp (375-390rwkw) but depends on tune/lucky you are really.
freeze_dk I am dissatisfied with my current employment situation Legacy Donating Member 8,610 Member For: 20y 1d Gender: Male Posted 25/02/14 03:46 AM Posted 25/02/14 03:46 AM 120k and while mods were being done from standard
discostig Manual mode ________________________ All day, erryday Legacy Donating Member 13,798 Member For: 18y 10m 5d Gender: Male Location: Probably above atmospheric pressure Posted 25/02/14 04:14 AM Posted 25/02/14 04:14 AM Mine were giving me a rough idle almost right after getting it tuned at 100,000km (07 BFII). Drove like that anyway for 90,000km and finally changed them in order to go run a 1000m track event Now idles fine after WOT runs and also has a bit more power earlier in the revs.
arronm Dropping a turd Legacy Donating Member 9,520 Member For: 18y 11m 2d Gender: Male Location: Perth Posted 25/02/14 04:41 AM Posted 25/02/14 04:41 AM We changed mine when we went over 16 psi. It's increased boost pressure and soft or soften springs that get blow off their seats
Boganspeed Will do skids for food Legacy Donating Member 1,177 Member For: 14y 10m 25d Gender: Male Location: Perth SOR Posted 27/02/14 04:01 AM Posted 27/02/14 04:01 AM Same here, 13psi was okay, 15psi was not okay.Car had probably done 30k at the time.
Rydeit Member 327 Member For: 14y 2m 19d Gender: Male Location: Adelaide S.A Posted 27/02/14 04:47 AM Author Posted 27/02/14 04:47 AM Im at 330rwkw 15 psi 126,000. Stock valve springs but car is a ba f6
Bonjaz Legacy Donating Member 1,841 Member For: 17y 9m 21d Gender: Male Location: CQ Posted 27/02/14 06:10 AM Posted 27/02/14 06:10 AM Ran stock fg springs making 400rwkw for about 6months but started to lost top end at drags, went from 130mph down to 124mph, that all happened around 40,000km 1
knoles Legacy Donating Member 390 Member For: 15y 6m 13d Gender: Male Location: Port Hedland Posted 27/02/14 11:42 AM Posted 27/02/14 11:42 AM Im at 155000kms. Nearly 340kw at 16psi for the last 20000kms with stock bf f6 springs. No obvious signs of failing.
Bizkets is Drunk? Too heavy needs boost Member 5,929 Member For: 13y 1m 23d Gender: Male Location: Adelaide Posted 27/02/14 11:46 AM Posted 27/02/14 11:46 AM Had the car tuned and had them done when tuned for future mods. Only 300rwkw. 67000km fg.
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