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judd

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Posts posted by judd

    Dyno Tune - Group Discount - Ric Shaw - Probable date 29/4/03.

    in Events Archive

    Posted

    i gave him a call....i dont think more than 5 in one day.

    i want him to spend time tuning the car...as its timely..yes heard *undisclosed*. they are v. good. but i have heard plenty of stories, of tuning car. (undisclosed source, said he waited for his S15 to get tuned $600. was told get there 9am, he got there at 8:30am to be safe. Wanted to watch his car be tuned, then waited and waited finally reached 12:45. they just finished lunch they put on dyno gave about 4-5 runs. Tuned in less than 30mins. took off he drove, had another source check the maps they were not far off the std maps....1 week later the car started pinging badly. had to pay another 250$ to get it cleaned up at another place)

    I dunno...i have heard good and bad stories.

    Lots of parts for sale

    in For Sale (Private Car Parts and Accessories)

    Posted

    Nissan Rb26dett

    7 x 444cc injectors (all flow tested and cleaned less than 5,000km ago. bought one new before i found out i didnt need it anymore was told by mechanic. selling because pruchased new 650cc injectors)

    $500 for 7 o.n.o

    x2 Turbos R32 GTR with manifold (never boosted 88,000km)

    $650 ono.

    Fuel Pump SOLD

    Greddy Underdrive pulley kit SOLD

    M's Dual Airintake with adapters. travelled less than 20,000km

    $300ono

    x 2 GTR Airflow meters

    $400ono

    Fujitsubo twin 3½ front pipes to single cat. (suit BNR32 or BNCR33)

    $250firm

    twin M's airpod Kit (BNR32+BCNR33)

    in For Sale (Private Car Parts and Accessories)

    Posted

    I have a M's airpod kit for GTR.

    Comes with x2 M's Airpods (M's equiv to K&N)

    Adapters to suit.

    Have recently been serviced by K&N cleaning kit.

    But done less than 15,000km

    $400ono.

    I will sell adapters seperate if any one wants to get there own or has Airfilters. As i would like to keep the Airpods if i can.

    pic attached is blitz version but is similar. I think M's looks better thats why i got it.

    Anyone using High-Flow, VG30, RB25 turbo or aftermarket turbo on RB20

    in Forced Induction Performance

    Posted

    Originally posted by Sydneykid

    Hi guys, we use our R32 GTST for circuit racing, so it is never tuned for a single maximum horsepower number.  The shape of the power curve is way more important for us.

    If we had tuned it for max power only, I probably could have got another 10 to 15 rwkw more at the sacrifice of mid range and response, but the same would apply to the RB25 hi flowed turbo.

    To answer the question it has;

    adjustable cam pulleys

    split pulse dump

    3.5 " exhaust

    R32 GTR intercooler

    POD, hot shield, cold air feed

    Power FC with boost controller

    RB25 Hi flow turbo

    electric fan

    oil cooler

    untouched internally, 170,000 kilometres

    The main problem with the 2540 was its inefficiency at anything less than 1 bar and its related slow boost build rate.  When we took it off the GTST, we bought a partner 2540 and put them on the GTR, after the 2530's they were a big disappointment.  More lag same power, so the pair displayed basically the same problems as one did on the GTST.  Ask anybody who has used 2540's and they will tell you the same thing.  I believe that's why HKS have released the GTRS because the 2540 was not a successful progression from the 2530's.

    Hope that helps clarify

    yeh? how is that. when RH9 made 404rwkw with pair of 2540s? and other people struggle to get 350rwkw out of 2530s. I know the spool factor. 2530s around 2500-2900 and 2540s around 3500-3800 with cam gears. But the power is there. It depends what your after drag/track. I think 2530's for track and 2540s for drag and bit of track? these figures on a Rb26dett.

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