bobby690_11
New Member
- Joined
- May 26, 2009
- Messages
- 4
Hello I have an 87 GN that used to run great but fell on its face after a quarter mile pass.It had no throttle response from idle to boost.I got it home dumped the gas thinking it was water in the fuel.That wasnt it so I started by up grading to LTI maf with trans it helped a bit but runs rich eye burning rich so on to a TT chip and that seemed to help but still rich and when it idles down it starts to choke then catches its self but theres a clatter noise and the revs pick up to 1000 rpm for five to ten secs then falls off.If I rev it a few times I get a lot of vapour out the exhaust .Ive replaced the 02 sensor plugs wires tried another coil but it always goes back to crap.Scanmaster shows no problems.My set up is 42 injectors T44 turbo TT chip made for this set up.Theres no coolant in the oil and the vapor is just water I think from running so rich with black soot in it I have new injectors yet to install but havent got there yet.Any thoughts Thanks
