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boost

  1. N

    Post FMIC Fitting!

    Hi guys, I have searched for this but theres so many responses im confused. I fitted the FMIC i have last night, I just have one question about a pipe that comes off the stock boost solenoid and it used to connect to the factory intercooler, theres no where for it to go on the new hot pipe...
  2. 2fst4u

    Bovs; or lack thereof

    My fake SSQV that my car came with is making my car run terrible and gives massive after fires on run off. A real one or maybe a decent turbosmart one will probably fix all my woes BUT for now, I'm thinking no bov might be better than a terrible one. Does anyone have any ANECDOTAL EVIDENCE of...
  3. N

    Whistle on Boost?

    Hi guys, I was wondering if someone could point in the right direction... Mods: Full exhaust system, manifold/elbow/downpipe/decat/catback Basically as im coming onto boost you can hear what i can only describe as a dentists drill? As i get into 3rd, 4th and 5th it either stops or engine...
  4. P

    S15 Spec R - Cornwall

    Hi all, :wave: I picked up my S15 a month or so back and I'm totally in love! It currently has: Blitz FMIC, HKS silent Hi Power exhaust, HKS intake, HKS turbo timer, Tien coilovers, cusco strut braces and prob more.... There are quite a few bits that I want to do over the next few months: new...
  5. S

    FS: Apexi Power FC D-Jetro for S14a/S15 - with commander/boost control/map sensor

    As title. Power FC D-Jetro (no maf) for an S15 but a couple pins can be swapped to use it in a 14a (this is what i purchased it for) I am selling all my bits to move away from sbodies It comes complete with the commander / Boost controler / Map sensor Price is £750 delivered & insured to UK...
  6. C

    WTB: wanted: oem s15 boost guage

    as the title states im looking to use the oem s15 boost gauge in my 14 for my rb25 neo swap. im located in the u.s.
  7. B

    Power lean issues!

    Hi All! New owner of a s15 spec R, been driving her since 4 days now and noticed that above 5500rpm the power seems to be lean as I don't feel any boost gain above these rpm range. No check engine light on etc. But its equipped with a Greddy profec B spec boost controller but it seems really...
  8. Jaydej

    Help!!! Low boost!

    Hey people got a problem need some help and advise. So yesterday I tried to fit the hks ssqv but didn't have the piping so put the original one back on. Now today I've come to Enfield I've been driving really hard for about a hour and now I have low boost it sits at around 0.2bar and when I...
  9. P

    Does knock sensor fault pull timing and reduce boost?

    Had my spec R since March 2011. Engine and breathing all standard until a week ago. Since maybe November it has not been making standard boost and has felt quite flat and a bit unresponsive on the throttle. I have spent a lot of time looking for boost leaks, and last week fitted a new blitz...
  10. S

    FS: Defi controller and gauge ready for a s15.

    up for sale is my Defi-Link setup from my s15. defi-link controller with DEFI CR 60mm boost gauge already fitted into a modified s15 vent pod. pop your vent out and this fits straight in and looks factory. boost sensors, power leads and link wires are present. Great for someone looking to...
  11. Larsz

    Enginebay respray + parts

    Hello, It has been a very long time since I posted anything on here regarding my car, but I am in need for your wisdom and knowledge. I want to redo the engine bay and repaint it. So I am taking everything out and I thought maybe that is a good time to change some bits. It is already stage 3...
  12. JDM_virgin

    After market boost gauges

    Due to my repair being done by chimps, as you are probably aware i have had a lot of electrical issues. Have found that my speed sensor, fuel sender unit, boost sensor and indicator relay have all been fried. My question is when running an aftermarket boost gauge (mine will be a depo one) it...
  13. Carta

    Boost hoses.

    I had a profec B stolen out of my car but the bits in the engine bay were left. Now I want to remove these ancillaries but I find that the boost hose from the actuator on turbo goes into a little box for the profec. Where would this go if I didnt have a profec. Anyone got any pictures to help...
  14. katten6

    boost as hell problem after 3" catback?

    hey! using Google translate so maybe not quite easy to understand have a problem with my s15 after changed to 3 "catback. car do not stop to build boost.'m not sure how much it boosts i release after 1 bar. have tried running with wastegate" base pressure "hose straight to the wastegate but it...
  15. dudley97

    Boost gauge?????

    Hey guys What boost gauge fits into the oem pillar mount in a s15??? Thanks
  16. driftmonkey

    FS: SS MANIFOLD SR20 det

    brought this from japan before i imported my S15 but no longer needed ive enough power... the welds are soooo nice no cracks and looks like it wasn't used for long £85 posted and buyer pays Paypal fees.. or collection from Southampton for £75... pm me and NO silly offers :D
  17. Parky

    Profec B spec 2 questions / help

    Alright guys, I've sort-of fitted a Profec B Spec 2 today, and could do with a bit of help with where the hoses should all be plumbed in. I went off the 'Actuator type' instruction / diagram in the manual, as I don't have the factory boost solenoid valve. see below. And it says to T-piece...
  18. L

    Boost Gauge Bulb Help

    Hi all, In desperate need of a new bulb for the stock Spec-R boost gauge, fixed my dash lights last night, got the boost gauge out to find it has a tiny tiny bulb in :( Anyone know where i can get a bulb for this? What size is the gauge aswell?
  19. Havoc

    Aftermarket Boost guage source.

    Right just a quick question I have a after market boost gauge and have fitted it to the car but its not reading any vac or boost levels. I removed the factory boost pressure sensor and used the hose that was original connected to this but its not reading anything. Is this connection not...
  20. Parky

    WTB: Wanted: 60mm mechanical boost guage

    Admin, remove please! Sorted, delete me!
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