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I ve got rid of all the gremlins on this thing except this thing idles at like 3000 rpm in park...sometimes goes down to normal-sometimes doesnt... No codes and dont believe a vacuum leak Is it the tps?I need to figure this out...Help a rookie out!

Bought a wiring harness from..better than described...Solved all my issue.no buckin,no poppin,no more codes...Good quality deal!Would use again!

I need the main engine harness from the motor to the ecm for an 86 to 87 GN..Reasonably priced with shipping to 16415....No cut wires or bad or broken plugs etc...thanks Nate

Had a recent no start problem...Changed the ignition module and coil.still no start..swapped out to a different computer that I got with the gn..started right up but seems to sound different and a lower slower idle...and have had a code 42 and engine light on ever since...Tried 3 different coils...

need a known good stock ecm for 86 to 87 gn with no corrosion or missing pins...shipping to 16415(prob. can fit in the flat rate usps box)thanks...let me know what you have...im near Erie Pa

replacing ignition module on this gn...does the 3 blue (drivers side ign module wires) go from the module to coil #4 first then coil 6 and then middle or vice versa? not sure if i screwed the order up or if it matters..im guessing it matters...any help ASAP greatly appreciated!!!!

anybody know where I should start looking?Walbro pump new last year with 50 miles.Kirban regulator and gauge..aprox 46#s at idle.with vac line on or off pressure doesnt change?Flicking the throttle in park shows the gauge going down to 40#s.. Im lost...any help appreciated...I dont have an...

got a code 23 from scanmaster(air temp sensor low)...and under wot bucking and popping... anyone know where that underhood diagram of sensors and wiring is for an 86 gn and also a link to all of the tuning stats are for an 86 gn?also isnt that the sensor thats plugged into the end of an...

This should be an easy one for you guys.Does the main fuel line from the tank go to the passenger side rail 1st or to the regulator 1st.While this was answered for me once just seems backwards.Seems to make more sense if the main line goes to the regulator, then adjusts the pressure then on to...

so having fuel issues forever.take off adj regulator to put stock one on and should be 26#'s right?still 50 #s and un adjustable.Have a friend turn key on and fuel coming in from pass side fuel rail and out the regulator bung on fuel rail! wow! thats backwards right?there are 6 lines under the...

just need a good used stock fuel line that is unkinked at the 90 that goes to the regulator-(the cheaper the better).I basically need the 90 bend and the fitting.Please pm me asap and Ill get you out a $ order Tues morning.shipped to 16415 zip.outside Erie Pa.thanks

Still have a draw on 84 gn .replaced the fuel pump (walbro) and problems started.unplugged the pump and still has a draw so that should have elimated it .It is a draw when key off and not running that kills the battery.It also wiped the alternator out too. Replaced both with new.Took the...

the relay closest to the firewall on drivers fender on 84 GN?What is it called and whats it control?unplugged it and fell apart in my hand?Need to know which one it is to purchase a new one....

Trying to track down the short from hell and cant figure it out.Drains the battery when car and key off.All started when changed this fuel pump to walbro.Dont believe its that because unplugged the wiring harness to pump and took hotwire kit off and still a short and draw..Short took the battery...

So how can I tell if this 84 gn has the stock engine with the intercooled conversion added or was a 86-87 style engine swapped into it?

car is an 84 gn.either has a 86- 87 intercooled motor or had the conversion done before i bought it.Everything was fine-no problems.Switched to a New walbro pump,regulator etc. now my battery is dead.Bought new battery-ran elec test and cant proceed to check elec system b/c says "noise in the...

So they dont make Th ones anymore,been waiting for rjc for a month(was calling before placed on backorder list) so who else sells these that are a nice piece.? Car has been apart for over a month now and want to drive it.

Are these the walbros everyone having problems with or have the problems been fixed?There $135 and # 6547 is the adj regulator/Are these a good reliable pump.Just on a high 12 sec car but want reliability Alsp picked up a used red armstrong pump for $50. prob 5 or 6 years old.Is this a good...

email or pm me back.trying to get ahold of you.nabrosig@verizon.net

in need of a used steel one.prefer not stainless.need test pipe too...what do you have???