I bought a non running GGSX. Swapped the ECU and CAS and it fired up. Drove it around and it runs pretty good. On start up the idle is 2,500. after warm up, it drops down to 1,500. Biss screw all the way in and it will not drop any lower. I blocked off the EGR, checked all the vacuum lines. still 1,500. could the timing be off, or a leak somewhere? Thanks in advance.
Posts: 146 | From: snohomish, wa | Member Since: 07/09/05 | IP: (2600:100f:b02e:3) |
strokin4dr fighting them with a large needle 1280/2000 1135/2000
posted 07/24/16 12:48 AM
"Biss screw all the way in"
Did you ground the timing connector and adjust it correctly, or just screw it in as far as it'd go?
1908- sold and missed.
1280- 2.3, FP 35R, E85, etc.
1135- 100% stock
'93 Mirage hatch- 4g63, AWD, etc (hoarding for build)
Posts: 2767 | From: Savannah, GA | Member Since: 08/30/05 | IP: (220.127.116.11) |
I had this problem the whole time on my ggsx. Start up idle was about 2200 til it warmed up. Then it would go down slightly. Tried adjusting biss screw correctly. Could never get it right. Either really low stumbling idle or a high idle. No in between. It was really weird.
564/2000 back under the knife...
90 ggsx stock atm... Wrecked. Parting out
89 Jeep cherokee (daily)
Edited by tombaman (07/24/16 02:07 PM)
Posts: 73 | From: rensselaer, in | Member Since: 03/17/14 | IP: (2600:1015:b01f:d) |