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HCR32 type M

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Posts posted by HCR32 type M

    RAZO dual stage shift light

    in Car Audio & Electrical

    Posted

    Hi, I have an old school RAZO dual stage shift light, and have hooked up the tach sense wire to pin 7 (yellow with red trace) on a R32 GTST and it is not seeing the correct signal.

    I also hooked up behind the tacho with the same result.

    The factory tacho works perfect,  and I have tested this in my other car, a SVO Fairmont Ghia  which has the same shift light, and the modules are both working correctly.

    When I looked at the instructions that came with it, it is stating to pick up pin 41 (Green with black trace) Crank Position sensor (120')

    Before I do this, I just wanted to see if anyone has come across this before?

    I did some searching in the forums, but came blank with hooking up to pin 41...

    Cheers Ange

    Rb20 Turbo Upgrade, All Dyno Results

    in Forced Induction Performance

    Posted · Edited by HCR32 type M

    Completely stock (K&N panel filter) and perfectly running 206,000km 1992 R32 GTST series 2 type M. 4th gear pull to about 165km/h. I thought I would do a base line pull to see what I am starting with. Sat on 9-10lbs the whole way through and AF was perfect as well. Possibly the lowest dyno figure for the website!!! Also zero correction factor on a near new mainline dyno...

    EE3D7D04-D3F3-487B-A7DC-8D124936E085.jpeg

    7CFEAA20-1EE6-4C1F-9AC7-4995A6E94645.jpeg

    • Like 1

    Hi Flow Cat recommendations

    in Forced Induction Performance

    Posted

    7 hours ago, rakka said:

    Our 100cpi venoms on its way from george. originally received the 5" but our GTT sits fairly low and before even trying it on it seemed like it was gonna scrape on every speed bump. so sent that back and went with the 4" instead.

    quality seemed great and priced bloody well. customer service was on point too. so yeah i reckon venoms where its at these days lol

    and if anyone thinks it was a mistake sending the 5" back for the 4", please lemme know haha. i've read it shouldn't be a restriction til about 250-300kw, and ours is only about 200 right now

     

    Cheers, is George on the forum or do you buy them online?

    Hi Flow Cat recommendations

    in Forced Induction Performance

    Posted

    7 minutes ago, GTSBoy said:

    Almost all dump pipes and cat backs assume the retention of a factory sized cat.

    Thought 1.  100 cell cats are useless as cats.  Also not legal.  You might as well have a punched out fake cat as waste money on a 100.

    Thought 2.  200 cell cats actually work.  Not as well as a proper cat, but they actually do something.  They are also not much more restrictive than a 100 cell cat.

    Thought 3.  As you're only putting it on an RB20, you won't need to consider massive flow potential, so a 4" cat (rather than the more extreme 5" that people squeeze into RB25+ exhausts) will do the job.  That's a 4" cat matrix with 3" or 3.5" flanges to suit your other exhaust parts.

    Thought 4.  It is very common to have to buy a cat with no flanges and get them put on to make all this shit fit together.

    I will be fabricating what ever option I end up with.

    So use a 200 cell 4" hi-flow cat and fab up the correct flanges to suit each end?

    Hi Flow Cat recommendations

    in Forced Induction Performance

    Posted · Edited by HCR32 type M

    28 minutes ago, Silverhks said:

    I'm confused. Where are you thinking of putting the cat? The Kakimoto bolts to the dump pipe right?

    If the last is true, I would put a 3" cat in the dump pipe.

    How are you going to transition from 3" dump to 3.5" Kakimoto?

    I thought the cat goes in between the dump and the Kakimoto?

    I have both parts on the way, so I haven't physically seen them yet...

    Hi Flow Cat recommendations

    in Forced Induction Performance

    Posted · Edited by HCR32 type M

    Hi Guys,

    I have a Just Jap 3" dump pipe and the Kakimoto REGU 06&R 3.5" cat back exhaust. I was wondering what to do about a hi flow cat.

    The three options are 100 cell 3" hi-flow cat, 100 cell 3.5" hi-flow cat or a transition from 3" to 3.5" (no cat).

    It is going in a R32 GTST with the RB20 and will be running a Hypergear ball bearing hi-flow turbo (G2 or G3 trim, not sure yet) on the standard exhaust manifold.

    It will be mostly driven on the street.

    Let me know what you think...

    Cheers Ange

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    R32 GTST Tailshaft Universal rebuild

    in Drivetrain and transmission

    Posted · Edited by HCR32 type M
    mis spell

    Hi Guys,

    The front universal joint on my R32 tail shaft is worn and needs replacing. It has 3-4mm of play....

    Can anyone recommend a shop in Victoria who can press in the new universal and balance the complete tail shaft?

    I am assuming that I remove the output shaft from the gearbox and the complete tail shaft (to the diff) to do this job...

    Cheers

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