pepsiguy

:banana:figured out the problem by accident unplugged map sensor and prob solved just needed to clean it now car is perfect thanks everyone for all the input

Timing set with fining light to 20 deg with green conectors connected Like I said idles perfect but no power and backfires under load Yes I did unplug green after setting timing And no codes what so ever

rechecked cam gears Flywheel at three marks left is at 12 oclock in line with the grove in the cover Right is at 6 oclock position turn flywheel 360 deg to three marks Again now left at 6 oclock and right is at 12 oclock firing order was set 1,3,2,4 is it possible the valve lash is way off from last person to work on it

1,3,4,2 And yes 360 deg not 180 could the crank be off 180?

Just replaced timing belts on my 89 GL EA82 followed the link on here, turn crank till 3 marks one cam up turn crank 180 other cam up turn till timing marks install dist adjust to 20deg idles perfect but backfires and now power driving Please Help:eek: