73-87 Chevy _ GMC Trucks > Fuel Systems and Drivability
87 k10 350 tbi tuning?
buzzman351:
I have set timing, replaced map, coolant sensor, egr, pcv, plugs, wires. the list goes on. it runs good but honestly id like for a mechanic to hook it up to a diagnostic machine and tune it or whatever needs to be done. is that possible?
VileZambonie:
As long as you find someone who knows what they're doing..... Not many left
JohnnyPopper:
I feel really ignorant, being the owner of a '89 R30 with TBI that doesn't run, due to code 44.
Is there a diagnostic tool that tunes the fuel delivery system?
Sooner or later I will have to dive into this head long, in the meantime any peripheral info would be appreciated... ;)
buzzman351:
i am no expert by any means. i just search the internet, talk to friends and post here but it says code 44 is lean mixture..does the truck run at all?
VileZambonie:
First thing to do is get a fuel pressure gauge on there. You can tee in by removing the fuel filter or by adding a test port.
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