So last night we got everything buttoned up on the car and tested, I have fuel, spark, etc. we go to start the car an it just cranks, and slowly. I haven't hooked the laptop up yet but would a slow cranking speed cause a no start problem?

 

Id need a lot more info to be any help at all. All stock with a carb, mods, cranking how slowly, spark as it turns over, verified fuel at the carb, right MSD box for wheel(24x or 58x), cam sensor hooked up, etc, etc...??????

 

A few guys have said their MSD ingnitioned car would not start unless they had a fully charged battery. Is your battery full power?

 

My first few tries was a bust...had to spin the motor pretty fast. Now with it running, not bad at all.

I would put a tune in NOW with a laptop....do not use the pills unless you have NO choice.

 

It was a yellow top I had laying around, I have it on a 2 amp charge now so hopefully tomorrow it'll be fully charged It has a brand new starter and crank sensor aswell, and it's a bone stock 5.3 so I hope it's just the battery

 

And yes 7psi of fuel pressure, correct box and crank sensor, and cam sensor is hooked up

 

Yea , it sounds like too low on voltage for the MSD. Oh and welcome to the board!

 

What should the voltage be? I'm getting 12v at the pink power wire

 

While cranking it over?

 

Yes while cranking

 

Id just try another battery. Mine showed 12volts too, but wouldn't crank till I got a new battery. It wasn't turning it fast enough

 

Figured it out, out of all the grounds I checked I didn't check the one from the box I have on the intake , added a washer for better contact an the ole girl fired right up, tomorrow the laptop goes on and tuning to follow

 

Hope car burns to
Ground you low life piece of **** u still owe me for that cam you told bank u never authorized the payment and paypal took the money back after I smiled it to you

 

drunk typing?^^^

 

Well that escalated quickly

 

In for results...

 

Really dislike scammers...

 

The guy bought a cam off me thru PayPal the min I sent him tracking info paypal undid the payment said he reported to his card it was a unauthorized charge . Hope he enjoys the free cam

 

Dang. Good luck in getting your money back.

 

You need to post his name and address so we can all make sure he doesn't do that to anyone else. What a piece of crap!!!!!!!