Major power loss
So I took my car to the track and ran a 16.4.... I got a 2.3 60ft, so not really bad launch... My car just feels really slow and sluggish... It has maybe 60k on a RR motor and 203k on the body..
I was doing some 60-80mph runs and its taking about 6.4 seconds when before it was 4.3, thats 2 seconds!!!!! My 0-60 time at the track was 9.5 seconds and I raced a GA b13 from 30-60 in 2nd and I pulled barely by a bumper...!!!!!!
Mods:
Pop filter
Hotshot header
Gutted Cat
2.5" catback
Magnaflow resonator and muffler
I notice through out the power band its just kicking back and forth.. If I give it around half throttle, from 4k to 5k in any gear it falls on its face and bogs down... More gas and it goes but sloppy, less gas and it picks up speed but sloppy as well..
MAF volts at idle = 1.5v
TPS volts at idle = .64
Plugs changed 2k miles ago
NGK plug wires changed 15k miles ago, ohm reading test is between 4(smallest) and 7(longest)
Cap and rotor look to be in good shape, 15k miles as well
I was doing some 60-80mph runs and its taking about 6.4 seconds when before it was 4.3, thats 2 seconds!!!!! My 0-60 time at the track was 9.5 seconds and I raced a GA b13 from 30-60 in 2nd and I pulled barely by a bumper...!!!!!!
Mods:
Pop filter
Hotshot header
Gutted Cat
2.5" catback
Magnaflow resonator and muffler
I notice through out the power band its just kicking back and forth.. If I give it around half throttle, from 4k to 5k in any gear it falls on its face and bogs down... More gas and it goes but sloppy, less gas and it picks up speed but sloppy as well..
MAF volts at idle = 1.5v
TPS volts at idle = .64
Plugs changed 2k miles ago
NGK plug wires changed 15k miles ago, ohm reading test is between 4(smallest) and 7(longest)
Cap and rotor look to be in good shape, 15k miles as well
Last edited by 92SentraSE-R
on 2013-01-20
at 05-14-55.