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hy_rpm

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Everything posted by hy_rpm

  1. hy_rpm
    Not to be a ass but Unigroup has told me a lot of customers are coming back from Powertune to them to fix there cars
  2. hy_rpm
    That power level would be very fast at the drags You should try winding the boost up and test it out at the strip Is that turbo still internal gate and single scroll? Just re read it still cast comp wheel and no vnt yet With a billet comp should be even better but I'm not sure about the vnt might choke it up top restricting power But it's definately heading in the right direction
  3. hy_rpm
    That graph looks mental straight up after 4000rpm will be awesome to drive if it got traction Goes from 100rwkw at 4000rpm to 325rwkw in a few hundred rpm If these turbos could handle big boost 30psi+ you could be onto a winner for those after big power decent response simalar to the precision turbo range Should be well over 500rwkw at over 30psi if it can handle it but you would need the supporting mods to test it more fuel
  4. hy_rpm
    MSG toshi on here could possible remap your original ecu But best to upgrade your injectors and afm as the std de items won't get you far
  5. hy_rpm
    Yeah only true reading for outright power is the drag strip and how it drives look at my brothers dyno 240rwkw Powertune 13.0 110mph 225rwkw Unigroup 12.5 116mph go figure both s13/180sx street trim
  6. hy_rpm
    255/50/16 on 300zx stockies The difference they make is massive If you thought you car was fast before once you try these you will be amazed You can flat foot it in first gear and smash it in second no wheel spin at all just a chirp
  7. hy_rpm
    Yeah eflex and et streets
  8. hy_rpm
    I've driven it hard since I got it tuned and just before I left I gave it a few test runs and cooler hose didn't blow off But decided to come off at the runs spewing The Tyres have made a huge difference to street Tyres Takes off like a bullet no wheel spin on the street at all in any gear where as before you can't get traction till 3rd gear if your Aggresive
  9. hy_rpm
    Tested the atr28g2 on the 180sx today at wsid Was very busy and only managed one decent run On 20psi boost got 12.4 at 120mph shit 60ft 2.2 had abit if wheel spin on launch Tried high boost 24psi but blew a cooler hose off and ruined the run also track temps were 30c in the middle of the day Will be definately heading back in a few weeks on a Wednesday night when it's cooler and hopefully crack that Dam 11s Still got 4-5psi in it so maybe 20kw and will let down the Tyres down more as I got et streets and was on 30psi try 25 or less psi
  10. hy_rpm
    I would go with Jem Unless you get your whole build done at Powertune they won't look after you customer service is shit tune shit never again my brother got his car tuned there First tune chea didn't even tune it someone else name Lui did worse was on the print out it said s15 when it was a s13 said it made 240 odd kw Ran very rich blew smoke laggy and couldn't even run a 12s at wsid 110mph power wasn't right old setup tuned by toshi 210rwkw ran that. Smaller turbo std cams Went for a retune but specifically asked Chea to tune it made only 220rwkw something this time round but drove better no smoke but low power When I picked it up kenji said it made good power when it made less than before and for the mods it was very low and didnt even say or help guide me into what was wrong My other brothers car tuned by Unigroup same setup bar cams made 250rwkw This s13 tuned by Powertune made 220odd rwkw Both had sr20det,bc cams springs,gt3071r,740cc injectors and z32afm Usually at wsid 1/4 mile trap speeds 210rwkw - 110mph 230rwlw - 117mph 250rwkw - 121mph I've personally tested this Yet the first tune at Powertune was only running 13.0 at 110mph and they said it made 240rwkw don't even think they tune it the first time Spent almost $1000 got no where
  11. hy_rpm
    Spewing should have got the upgrade done to mine when he had it to change the rear housing I'm going to head out to Sunday street meet at wsid next week hopefully get 11s now as I got et streets
  12. hy_rpm
    500rpm sppol difference is worth 10-20kw less in outright power Depends how you like it to drive Most street driven cars are always below 5000rpm most of the time
  13. hy_rpm
    With any interference engine you should never turn cam and crank separately fully That's asking for bent valves Have cams out first allign crank to tdc then install cams to tdc and attach timing belt or you can Have the crank just before tdc 20 so all the pistons are slightly down and then rotate the cams to tdc and then bring the crank to tdc and attach belt If you have the crank just before tdc 20 you can rotated the cams all you like and it won't touch the pistons
  14. hy_rpm
    They push the 16g in evos pretty far 26psi but there twin scroll and make decent power
  15. hy_rpm
    Did you get the billet version? That cover is the one with built in bov yeah
  16. hy_rpm
    I got a 180sx 251rwkw cams eflex Painted 2 years ago black yellow pearl
  17. hy_rpm
    Remember mine is peaking at 25psi so it usually takes alil longer the higher the boost if you want to compare to yours at 20psi it gets there by 3600rpmOnly bad thing about it is it noses off abit after 6000rpm but might be sorted now due to the 4psi drop before now I got a 20psi actuator which seemed to fix it
  18. hy_rpm
    Yeah just running lowered springs and tomei damper adjustible shocks rear and coilovers up fr Mojizzy My car had poncams aswell you should get a extra 20kw from cams but powerband will shift to the right but hit harder once it comes on hence the extra power Ss1pu and atr28g2 are complete different turbos mines older tech and smaller where the ss1pu has larger wheels billet and new tech so should make more power
  19. hy_rpm
    Not sure but before when I got it tuned made 252rwkw but boost control was pritty bad 25psi spike dropping to 21psi Ill see what it runs at the creek I'm pritty confident ill run 120mph plus trap speed as last outing pulled a 12.4 @122mph with kando turbo
  20. hy_rpm
    Just fitted my 20psi actuator preloaded 3 turns and set boost Hovers around 23-24psi all the way to redline So did the trick low boost is now 20-21psi Can't wait to take it to the drags and claim my 11sec slip just got to replace my diff as its single spinning which will hurt my take off
  21. hy_rpm
    If it is a miss which sounds like it is as it only comes on high boost ill try the easy and cheapest solution first New set of spark plugz gapped to 0.7mm then if there still problems either the coils or wiring but I doubt it
  22. hy_rpm
    The ss1pu is abit larger turbo hence why it's slighty laggier but has scope for more power than mine It's will proberly just need a touch up tune cause it was a fresh engine when they tuned it so they proberly set the airflow limit low to be safe and plus the weather didn't help
  23. hy_rpm
    Here's a dyno sheet of a s14 with the same turbo but no fnt and not e85 it's not perfect comparison but same dyno the fnt has shifted the powerband towards the left Mine makes 20psi by 3600rpm his makes it by 4400rpm S14 make 90kw a 4000rpm mine is making just over 200kw http://www.nissansilvia.com/forums/index.php?app=core&module=attach&section=attach&attach_rel_module=post&attach_id=246012
  24. hy_rpm
    Nah mine just a g2 so smaller and no billet just had him fit the fnt mod to it S13 spec motor no VCt
  25. hy_rpm
    Got my 20psi actuator today off stao Awesome service just ordered yesterday Looks heavy duty the rod is a lot thicker where the std one is a 10mm locking nut this looks to be a 12 or 13mm Can't wait to fit it and try to get it to hold 24psi flat and then ill take it to the wsid fingers crossed 11s It drives so much better than before touch the throttle on 18psi powers there instantly if your cruising a 3krpm it's scary fast if there's no wheel spin where before I had nothing till 4krpm
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