B-Man

Greg Mitchell - you are a farking legend my man........ Measured the resistance betwen gnd and sig/12V on the Y31 AFM - Gnd & Sig = 5.6 Kohms , Gnd and 12V = 12.55 Kohms - between Sig & 12 V = 18.21 K ohms (the sum of 5.6 and 12.55 approx) Measured resistance between B & D on my Q45 (5.74 Kohms) and then between D & E (12.54 Kohms) and then between B & E (18.09 Kohms) Therefore I deduced that: B = Signal (orange/blue) D = Ground (Blue / White) E = Ignition 12V (black /white) Started first pop - lovely ! :D So happy Thanks guys for all your help ! ! Now I need a tune - Chris - mate - send me your maps...... Who's the best PFC tuner in Sydney ???????

Mine has thicker head gasket and cams - so that't prolly why Any good place can do a leak down test. I think UAS can as I asked John about this... It involves taking a plug out - shoving compressed air into the cylinder and leaving it there for a while whilst measuring any pressure drop - if the pressure doesn't drop - all good - if it does drop , there may be a problem.

. fatz is gayer than Julian Clearly

I did a compression test the other week on my car - 125 PSI exactly accross all cylinders (That's after a rebuild and run it) Seems low - but it still pulls like a $50 whore - so all good Ummm - that's when the AFM and ECU are working

Ahhh - you're all soft - I'm back in Sydney now - went to two top places - Stalegtites (Some Greek Place) and ate heaps of meat and drank lots of Ouzo. Went to this other place on Little Collins - can't remember the name. Saw some nice Skylines.

Sorry guys, I've been in Melbourne all week for work. So I haven't done anything. The P/N on my MAF is 22680 6IU0I A36-000 P61 6Z20A Nearly the same as SK's excepts for the P60/P61 thing - don't know if that matter., Well, if BDE are in the order that SK mentions and BDE are Ign, Sig, Gnd respectvely - the I am wiring it up correctly and I have a stuffed AFM OR since I have no BDE on the AFM - maybe they are different for the version I have - I'll take a pic SK - can you please send pic to bfauldsbigpondnetau ? Thanks..... Greg - I thought about doing it your way - but wsn't sure if the resistances would be similar - I will check that out on the weekend - thanks for the tip ? I'll let you guys know how I go. IF anyone has any more info , please post it up - cheers.

Another reason for going HKS turbo and exh. manifold

My testicles are crossed too YES IT HURTS

By the way, Fatz is a more MASSIVE poof than me !

No mate - not yet - car not ready - I have been working like a bastard on it and am trying to make it... I will let you know ASAP.

Hi Fellow SAU-VIC ppl. I'll be in Melbourne for work Wed, Thurs, Fri this week. I have Thursday night off - if anyone wants to meet up , or whatever - I'm staying at the Ridges. Call me 0402 030 038 Megs - take me out , show me a good time mate Cheers guys, No biggy if it is not a good time, as Arnie would say - I'll be back !

Well, if I come down on the Sunday, I can share with Pete - I snore like a bastard and have been pretty horny lately.........................................

Or just tell me where B, D & E are in relation to the flow of the AFM

Legend - can you take digi pic of your Q45 and post it up ?? I want to see the BDE pinouts on the pluggy thingy on the AFM - That should help me out Cheers.

Fluting around some more tonight ....... With ignition on only, PFC read out in Monitor reads 540mV when you crank it, it won't start and PFC continues to read 540mV (this is with my Q45 MAF in) When I take AFM gnd (earth) off the AFM, PFC reads 5100mV and starts, but really really bad idle (which I can understand as the AFM is telling the ECU that I am at max air flow/oxygen density) When I put the Y31 AFM in - initial AFM reading on the PFC says about ~500mV - when you crank it , PFC reading gradually climbs to 1100-1200 mV and idles fine. BTW - the Y31 AFM terminals are marked A B C D E F A= Not used B= AFM Signal c= Not used D= AFM Ground E= Ignition (12V) F = Not used BDE - Chris - maybe this is where you get your BDE from ?? (but not the right pinouts) I def. don't have BDE or any letters on the Q45 or pins or anywhere. I still think (hope) that maybe that I have wrong wiring - but don't want to try all combinations in case I blow something up. OR - the Q45 could be stuffed. I have searched the web all over the place - and do you think I can find the wiring pinouts for the Q45 ?? Nah - I've even searched on the damn part number of the Q45...... I'm begining to think Z32 is the way to go.......... he he Anyone, Anyone ?? Need to have the car running and tuned by the 27th so I can take it Wakefield and put in a PB.

There ain't no BDE on my Q45 AFM - fark it........

Yo mumma Drink you an Nath under the table any day Fatz you homo All depends on whether I get the old girl fixed & tuned with PFC. It's possible at this stage - I spose I could bring gloria - are you having an extra slow group that day ??? ha ha ha Na, Gloria's breaks (intentional splelling) aren't very good.

Oh - OK, cool - I'll have a closer look tonight cheers

Which pins are B, D and E on the Q45 ??

Yup - getting 12V (ign), 0V (Gnd) and varying volts (signal) from the ECU. PFC monitor on the AFM setting shows varying volts (1.1 and up , if recall) with the Y31 AFM installed but with the Q45 - I get 0.5V and it doesn't change cause it won't start. BTW - from memory, my wires are different colours to yours. From memory - I have (from the ECU) Orange/Blue - Signal Wire Black/White - 12V Power Blue/White - ECU Earth

Yep - that makes sense - Thanks SK. BTW - You don't happen to know if the above pinouts are correct for the Q45 do you ?? ie: Flow =======>Turbo 1 2 3 1 = Ignition (12V) 2= AFM Signal 3 = AFM Ground Cause when I wire it up like this it doesn't start - (I know it is something to do with the AFM cause the Y31 AFM works) ie I have the AFM wired wrong or it is busted, Cheers,

If I can get SKYLYN fixed and tuned, count me in .

Melbourne.

Yeah - his wang. Yo mumma fatz

Can anyone tell me - if I get a Z32 AFM then tune the car. Then later if I go a Q45 again, will the car need a complete retune ?? Cheers,