misfire

[jerritt]

at slow speeds with no boost its poping and what sounds to me like a misfire. once in boost it doesnt happen. im going to chage out the spark plugs with NGK-UR5 spark plugs so is there anything else off of these scanmaster numbers that would cause this or anything i should adress. thanks guys
100-800 0.0
AF 06
L8 40
bat 14.1
int 128
bl 124
mph 00
clt 168
ats 64
r 850
tps .32
iac 42
cc 12-200
mal 00

 

[getdowngranny]

Your tps is a little low. IF I recall it should be between .38 to .42. Fix that, change out the plugs and put in a fresh o2 sensor while your at it. See how she runs then.

 

[84BuickGNYorkPA]

This may help if you don't mind reading http://www.vortexbuicks-etc.com/

Chuck