maft t problems need help

[siege]

heres the story about 4 weeks ago i put a new motor in my 1g before i put the new motor in my car the maft worked great but know nothing the leds wont light up the car run like the maf is not woking i also tried the stock maf and the car still run the same way i checked my timeing and all the wires on the maft the black wire on the cas was broke so i fixed it but still no leds on the maft ialso checked the power going to the maft and it got 12 volts going to it i also checked for boost leeks and put new sparkplugs in any help would be great thank you

 

[c4uldr0n]

-does it idle?
-is it running bad while driving?
-what size injectors?
-have you double checked your grounds?

Dig a little deaper and give us more information as to what you problems are so we can better help.

-Korri

 

[TwoLiterLaser]

So you are saying the problem is the MafT is not getting power. I think you also stated that when you put in your stock MAFS that it did not have power either?

 

[siege]

i just checked the maft on another car and it worked i have the stock 450s in it right know it will not idle but when i drive it it runs fine it just idles like the maf is not there i can un plug the maft and the idle will not change

 

[turbosax2]

Try swapping out the gm maf for a known good one.

 

[siege]

the gm maf is good from what i can tell its not getting power does any body know where the maf power wire leeds to or is there a fusiable link to the maf the maft and the gm maf work good on the car i tested them on the leds lit up and all the settings worked