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Re: [T3] My mis-matched FI



<x-flowed>>You're timing it like a 73, which is what I would do. Did you re check the
TVS?

No I unfortunately didnt get a chance to do that as of yet.

Maybe you need to pull the brain out and check all the connections
thru the brain connector and back. Maybe something isn't really
connected.
This is EASY if you have the real FI tester, but it can certainly be > done with a VOM.

Thats something I was actually thinking about doing as well. Is there an actual connector inside the brain that all the wiring connects to? I havent opened mine up to check it out yet.

Things to check: fuel pressure, charging voltage (I think you've done > that), injector spray patterns, verify that vac adv. AND mech advance > are both working smoothly. If none of these pan out, you're stuck
with testing by substitution: brain, PS, FI trigger contacts, ....

I have checked the voltage, 13.5vdc & 14.8vdc. I also replaced the plugs recently, and checked out their condition. 2,3 & 4 were all great looking, a nice tan color. #1 was not looking correct though, it w2as dark. This was however also when #1 was not firing correctly mainly due to the valves being too tight I believe. I have put new plugs in and will check them again after some milage is put on them. I have checked out the injector pattern on #1 and #2, at the time #1 seemed to be causing the problem, so I havent checked out the spray on the other two. Vacuum and Mechanical advance seem to be working, I do need to verify that 100% though...along with the fuel pressure.

Where are you located?

San Jose, Ca.

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