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350 tbi flooding
i adjusted it. the lowest i could get it is .56. lowered the idle speed a little but didnt change the flooding any- don
- Post #34
- Forum: Engine & Performance
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D
350 tbi flooding
i got the cable. installed tunerpro rt. took a while to figure it out but i think i got it. i started it when cold and recorded it. now i have a xdl file with the readings on it. now what do i need to do- don
- Post #29
- Forum: Engine & Performance
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D
350 tbi flooding
i ordered a cable but it will take a few days to get here.- don
- Post #26
- Forum: Engine & Performance
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350 tbi flooding
if i get an ALDL cable what kind of program do i need or do they come with a program- don
- Post #24
- Forum: Engine & Performance
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350 tbi flooding
the exhaust consists of headers,2 1/4 in. pipe, flowmaster mufflers and 3 in. tailpipes. i did not check continuity with everything unplugged. i reused the block, heads, intake and wire harness. the heads and block went to the machine shop and were checked for cracks.- don
- Post #23
- Forum: Engine & Performance
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D
350 tbi flooding
i have changed everything except the wireharness. i guess since i have put this much time and money in it i should try to find one and change it also. do you know if any other year or model will work- don
- Post #20
- Forum: Engine & Performance
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D
350 tbi flooding
all grounds are in place and have a good conection- don
- Post #19
- Forum: Engine & Performance
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D
350 tbi flooding
the truck originaly had duel fuel tanks. when i bought it the switch on dash to change tanks was melted and the right tank was missing. i bypassed the switch and removed the tank valve. is there anything to do with that, that could cause any problems? i couldnt find anything on the wire diagram...- don
- Post #17
- Forum: Engine & Performance
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D
350 tbi flooding
it is slightly rich when warm. it flooded before the cam was changed. nothing changed after i rebuilt the engine. i believe the code you are asking for is akaj- don
- Post #14
- Forum: Engine & Performance
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D
350 tbi flooding
the unsteady vacuum is due to the engine loping from the flooding. vacuum is steady at 17 when the engine warms up.- don
- Post #12
- Forum: Engine & Performance
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D
350 tbi flooding
the voltage at the red and white wires is 14.6 volts the vacuum at the intake is jumping between 14 and 16 the holly throttle body has an adjustable fuel pressure regulator. i have had the pressure as low as 8 lbs. it floods less but not enough pressure once it warms up. the engine is .30...- don
- Post #10
- Forum: Engine & Performance
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D
350 tbi flooding
that is what it seems like. i have tried a heated o2 sensor and that didnt help at all.- don
- Post #8
- Forum: Engine & Performance
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350 tbi flooding
has a good pattern just too much fuel. after warming up for about 3 minutes it runs and starts very good. the only problem is at start up when engine is cold.- don
- Post #6
- Forum: Engine & Performance
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D
350 tbi flooding
it came with new injectors and all sensors were replaced several times. also the fuel pressure is 12 lbs.- don
- Post #4
- Forum: Engine & Performance
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D
350 tbi flooding
this is a problem i have been working on for months. my truck is a 1987 chevy 4x4 with a 350 with tbi. when the engine is first started it floods bad for about 3 minutes then like turning on a switch it quits flooding and runs great. the truck was doing this when i bought it and i have not been...- don
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- Replies: 82
- Forum: Engine & Performance
