xrt Member 160 Member For: 16y 8m 8d Posted 26/03/10 07:34 AM Share Posted 26/03/10 07:34 AM are many people running around 300rwkw with the stock turbo actuator/flapper??im trying to get all my parts together before my tuneso im basically trying for 300 rwkw withf6 snorkle60lb dekaswalbro pumpmonza coolerreplacement ubpvalve springs100cpi cative heard its abit of a hit and miss thing some cars need it some dont?how do you think ill go Link to comment Share on other sites More sharing options...
GNU UP Member 124 Member For: 15y 6m 3d Gender: Male Location: sydney south Posted 26/03/10 09:35 AM Share Posted 26/03/10 09:35 AM you should reach 300 mate, I would make sure yr coil packs are ok, and spark plugs etc, good combo but how long till the bug bites back? Link to comment Share on other sites More sharing options...
MiKa Donating Members 4,243 Member For: 18y 6m 8d Gender: Male Location: Melbourne, VIC Posted 26/03/10 10:18 AM Share Posted 26/03/10 10:18 AM I've pretty much got the same mods, but have a custom intake and my zorst is stock.. Obviously I need a cat, but also need the actuator done, I can hear and feel the boost slipping away when I plant it.. Peeks at around 13-14 then just dropps away.. It is hit and miss with the actuator, wish mine was hit.. Link to comment Share on other sites More sharing options...
Bonjaz Donating Members 1,841 Member For: 16y 2m 21d Gender: Male Location: CQ Posted 27/03/10 01:43 AM Share Posted 27/03/10 01:43 AM my mods are in my sig and I made 320 on 95oct with no turbo work but I dont think it would go much further... Link to comment Share on other sites More sharing options...
xr6turboman Donating Members 588 Member For: 16y 10m 16d Gender: Male Location: New Zealand, Palmerston North Posted 27/03/10 04:03 AM Share Posted 27/03/10 04:03 AM Ditch the walbro for a start lol.. I'm onto my 3rd one and its still not giving enough fuel ... My car is making 310rwkw with stock actuator and its holding boost really well peaks at 13.8 and fades down to around 12.3 ...I still have the stock cat in so I'm guessing its helping the actuator out... Link to comment Share on other sites More sharing options...
Anchor Member 270 Member For: 14y 11m 19d Gender: Male Location: Rockhampton Posted 14/05/10 10:54 PM Share Posted 14/05/10 10:54 PM Can be done, dads is 4sp auto with full xforce 4" dump system. Makes 331rwkw on 14psi fading down to 12. Standard actuator. Link to comment Share on other sites More sharing options...
bluprinturbo Donating Members 605 Member For: 16y 9m 17d Gender: Male Location: brisbane Posted 15/05/10 09:41 AM Share Posted 15/05/10 09:41 AM (edited) ditch the monza/ubp/f6 snorkle . fit up a rapid v2. the difference is unbelievable. actuator should be ok. chuck a 12psi on anyway. cheap insurance. heres a pic of my old ba with a rapid kit. when I pulled the monza off and fitted this, the bloody thing picked up loads of grunt without a retune. 1st and 2nd were up in smoke with a built 4spd auto in a straight line with new rubber. no brakes. wouldnt even chirp at kickdown with monza and stock crossover/piping. Edited 15/05/10 09:43 AM by bluprinturbo Link to comment Share on other sites More sharing options...
xrt Member 160 Member For: 16y 8m 8d Posted 15/05/10 10:33 AM Author Share Posted 15/05/10 10:33 AM yeah that will be my plan for stage 2 in a year or so.for now im either looking at keeping the monza or im trying to find a cheap stage one rapid kit or similar. Link to comment Share on other sites More sharing options...
longy89 Donating Members 38 Member For: 14y 10m 24d Posted 09/06/10 04:02 AM Share Posted 09/06/10 04:02 AM So it's hit and miss? Coz im running 10psi and want to bump up to 12 when I buy a few more bits, but dont really wanna do the actuator and the rest that follows yet. If 12psi can get 300rwkw, then that would make me happy for a while (maybe 2 months ) Link to comment Share on other sites More sharing options...
RAP1D Member Donating Members 3,739 Member For: 18y 9m 9d Gender: Male Location: Sydney NSW Posted 09/06/10 07:49 AM Share Posted 09/06/10 07:49 AM Plenty of cars have run well over 300 with stock actuator, it all depends on the other mods the car has... a restrictive intake/IC system cause the turbo to work alot harder to make higher boost, therefor adding to the pressure on the actuator and making it reduce boost in the higher rpm... this can be overcome by fitting a stronger (higher psi) actuator, but usually will spike boost in the mid-range, so its usually a good idea to enlarge the wastegate port when doing the actuator, as they really work hand in hand.Also as the kays and age on a car get on, actuator will become weak in its spring rate, therefor not holding strong boost like it used too.Never fit an upgraded actuator without getting the car on a dyno to check the tune. Link to comment Share on other sites More sharing options...
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