Hit some crazy numbers on hpt, car pulls insanely hard

42.39lb/min through the maf or 321 g/sec

1.53 g/cyl peak consistently 1.45 or more wot

 

not much in the way of part throttle timing eh?

 

area when are you free for me to come down again.

 

I have been having trouble with my MAF recently. I figure this because my Meth isn't spraying sometimes (Snow MAF based kit) and also when logging the car we discovered that my VE graph just stays flatlined and then spikes and i show about 5-7 degrees of knock.
Do you think this is the sign of a bad MAF sensor?

 

clean the maf and see what happens.

lsj, it still bothers me that you're hitting that high in the cells, and still running 10.10 afr.



poppa. did ya get your **** fixed?!?!

 

I've tried that already. I checked the wiring for the meth. Everything looks good. I am baout to order a new MAF. Do you think the MAF is just giving out?

 

not likely, your car would be doing dumb stuff. check the water injection box.

 

The only strange thing that it has been doing is that i'll get a good amount of knock around 4k rpms under wot. And we logged the car and the VE graph is just showing a flat line not reading anything then spiking when my car knocks then flat again.

 

these cars don't use the ve table.
if your maf blows apart. then it will use it, but not till then.

 

ya it runs great

 

it's the VE airflow on brians car... show 2.56 lb/min..... and will randomly spike 38.xx... then drop right back down... completely flatlines

 

got me man, my ve table is stock gm stage 2.

::shrugs::

 

It's not a ve table reading, it's VE airflow.... I have no idea what's causing it.

 

hey area i got that little problm figured out almost we messed around with the car for a hour or so it is 11.6 all the way till up top were it goes to 10.8 for a split second then 12.2 so we are ironing it out

a work in progress i would say im not to much worried about it until the meth arrives...o wait i mean if i get meth

 

How exactly do you 'clean' the MAF.

 

Take off your filter, look up your intake and you will see a shiny silver metal piece that is your maf spray with brake clean or something not to abbrasive and watch dirtyness go away... thats about all i did first time i cleaned it in a while and the k&n oiled it up pretty good so my idle was starting to surge at stops and my tunes were all over the place

 

Brake clean eh'?

I know that pretty much cleans damn near everything, but something as so sensitive as the MAF?

I pulled off the filter not too long ago to clean it out, and the inside of the pipe didn't look too bad. Maybe this weekend i'll tear it apart again to clean the MAF. I doubt it'll make a difference taking it out versus leaving it in.

 

crc has a spray designated for maf cleaning.

 

yeah don't use brake clean.... get maf cleaner spray

 

i guess do what ya want just telling you what works for me

 

electrical cleaner or crc maf cleaner. (basically the same ****)

brakeclean will work in a pinch, but the other two are better.

 

6 bux at Pep Boys. MAF cleaner. Do work.

 

hmmm... what?

 

Don't use brake cleaner, go spend 6 bux at pep boys on maf cleaner and do work. 22s son. Do work.

 

i works just fine half of you guys like to talk what you know works and that is the only way its not