air flow meter for RVR

[BMGTZ]

A fellow forum member has been experiencing what I think are AFM related symptoms. can some one please confirm whether the RVR...with the inter-cooler above the engine. not sure of the badging lol used a 609 afm?

I dont have enough background in these to know if what is on it is correct.

 

[BYBY5L]

From what I gather ssg use 609 and hsg (the bodykitted one) use the 787

 

[BMGTZ]

Ok. Will swap it out to see if it improves

 

[vr401]

And they shouldn't be swaped without modified bin (eprom)

 

[BMGTZ]

It's has a 609 on it. What I was trying to find out is if it should have one on it. Also injector size would be handy.

 

[evo-gsr]

Brian...return my call.

 

[BYBY5L]

Is it auto or manual?
I think the rvr's are the car that got whatever left overs where sitting around.
My auto hsg had 450cc with a 787, never got it started as it had no ecu an I went to e7 bits but they seem like real bitsa's

 

[vr401]

Hsg is 787 and ssg is 609
787 flows more and is very close to late evos afm.

 

[RVRHSG]

Brian look like we are on the same page here, I'm also looking for some more infos re the rvr..

-Auto/Manual HSG uses 787 maf.
-RVR Hypergear = 510cc injectors
-How about the HSG manual ecu MD?

 

[BMGTZ]

Is it auto or manual?
I think the rvr's are the car that got whatever left overs where sitting around.
My auto hsg had 450cc with a 787, never got it started as it had no ecu an I went to e7 bits but they seem like real bitsa's

its a manual and has black injectors that have 450 written on them

 

[BYBY5L]

450's are right and the afm is right maybe the afm's stuffed or it has another ecu in it,
Whats it actually doing?
I have some ssg injectors and ecu ya can borrow or buy if ya need too

 

[BMGTZ]

It cuts out hard at 4000 revs ...

 

[BMGTZ]

Got a number for the ecu?

 

[BYBY5L]

MD312467
E2T37876

 

[vr401]

Brian look like we are on the same page here, I'm also looking for some more infos re the rvr..
-Auto/Manual HSG uses 787 maf.
-RVR Hypergear = 510cc injectors
-How about the HSG manual ecu MD?

Hypergear manual 510cc but auto is 450cc

Hypergear ECU won't work in ssg unless you swap firing order for the plugs

 

[vr401]

It cuts out hard at 4000 revs ...

It cuts out hard at 4000 revs ...

That sounds more like fuel cut or some call it boost cut.
Does it do it if you do it with 70% throttle instead of wot? Will it go past 4000rpm?

 

[White Knight]

+1 on fuel cut. Is it fitted with a boost gauge? If so, what boost is it running?

 

[BMGTZ]

12lb

 

[White Knight]

Rightio, dosent sound excessive at all mate. The "fuel/boost cut" is determined by amount of air and load (which is why its associated with boost), however not sure if thats measured at maf or closer to throttle body though.
Maybe check intake for leaks as may be sucking excess air or even clean the MAF as well.
Best of luck mate.

 

[vr401]

Another thing that may cut it out like that is faulty spark plug.

Cheers