First time at the track last night

[Nitrobasher]

hm that looks kinda similar.. seeing as how is 60' was pretty low along with his 1/8's? how much do these IMRC's cost

 

[mark0101]

with IMRC, you don't replace the part you clean that part. I had the CEL on my 97 Mark VIII. it cost me about $300 but try seafoam.

 

[chicken]

ok well after reading through all of this i decided to try and find all of my old slips and by the looks of it i prolly need a fuel pump also cuz most of my times are the same as nitro's heres the ones that im willing to post cuz it was from last year at GLD and it was my first time at the track and i got in 15 runs!!! (slow overcast day with chance of rain so it was empty :headbang

#1
R/T .016
60' 2.465
330 6.816
1/8 10.319
mph 70.84
1000 13.291
1/4 15.765
mph 92.27

me and my friend with the t-bird both thought we red lighted but stayed on it he got a .036 R/T and a 15.906 in the 1/4

#2
R/T .422
60' 2.284
330 6.522
1/8 9.953
mph 72.30
1000 12.859
1/4 15.294
mph 92.37

as you can tell the 2nd and 3rd time i posted the track temps dropped from the 90's to the 70's when the storm clouds started rolling in but whoo hoo, no rain

#3
R/T .157
60' 2.267
330 6.507
1/8 9.937
mph 72.40
1000 12.846
1/4 15.277
mph 92.49

so does this look like a bad fuel pump too everyone else, rember that these are gen 2 times with only the air silencer removed. and latley ive noticed when i pass people the cats are starting to stink a little so prolly going lean (fuel filter not to old and new o2's but not in the times posted above)

 

[vr4]

hook up a fuel pressure guage, tape it to the windshield and head out and push it thru 1st and 2nd.

if pressure starts to drop off as the RPMs go up you either have a weak pump or a dirty ass filter.

 

[chicken]

hook up a fuel pressure guage, tape it to the windshield and head out and push it thru 1st and 2nd.

if pressure starts to drop off as the RPMs go up you either have a weak pump or a dirty ass filter.

ive been meaning to just havent had the time lately