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Old 04-12-2019   #11
32valvesftw
 
Join Date: Jun 2015
Location: Texas
Posts: 530
Default Re: Hard to Start...

Not a fan of HF either, most decent local autoparts stores will also have a fuel pressure gauge.

Quote:
Originally Posted by Rumblin70SS396 View Post
Paul,

I hate HF but I will head there this weekend! Thank you!


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Old 04-13-2019   #12
jss06c6
 
Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
Default Re: Hard to Start...

Agree with Paul.. I turn on the key for about 5 seconds before I crank, and never let go until it starts. Some days are shorter crank times, some days a bit longer..

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Old 04-13-2019   #13
Paul Workman
 
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Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
Default Re: Hard to Start...

Quote:
Originally Posted by 32valvZ View Post
Thats how I do it also... I just wait for the vac pump to shut off, then start it.
Vacuum pump? VACUUM PUMP!? WEE DOAN NEED NO STEENKING VACUUM PUMP!

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90 #1202
"FBI" top end ported & relieved
Cam timing by "Pete the Greek"
Sans secondaries
Chip & dyno tuning by Haibeck Automotive
SW headers, X-pipe, MF muffs

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Old 04-22-2019   #14
Rumblin70SS396
 
Join Date: May 2017
Location: Delaware
Posts: 48
Default Hard to Start...

After reading the posts I think I understand the car a bit better and what I have seems normal. I now let it sit 5 seconds with key on then crank till it starts. When I actually timed it, it took about 3 seconds to fire. I guess I am used to my newer cars and even my high compression Chevelle which fires right up. Either way, it is not cranking excessively.

Thanks again all!!


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Old 04-23-2019   #15
Paul Workman
 
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Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
Default Re: Hard to Start...

IIRC, it seems I was reading the FSM where I read that it takes the ECM to receive enough signal blips from the reluctor to determine crank position before the spark is authorized. (Someone pls correct me if I'm wrong on this.)
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Good carz, good food, good friendz = the best of timez!

90 #1202
"FBI" top end ported & relieved
Cam timing by "Pete the Greek"
Sans secondaries
Chip & dyno tuning by Haibeck Automotive
SW headers, X-pipe, MF muffs

Former Secretary, ZR-1 Net Registry
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