new engine, car wont start

[jonk00000]

i just had slowboy build me a brand new longblock. stage 2 block stage 5 head.
i just got done hooking all the electrical back up and all misc stuff. i got it to start fo 5 seconds. its killing my battery very fast, i tried jumping it w/ my truck 13.2 volts coming out of that battery, wont start, i put my truck battery in it and about 4 tries, killed the truck battery

when it ran, it started smoking from possibly the starter or something in that area

does any body have any ideas on what i can try?

maybe its a small thing i left out thats causing this? any suggestions will help

 

[LaN-]

Make sure your not grounding out your alternator or starter.

Be more detailed and organized with the problem

If you put a fresh battery in and turn it over what happens. Does it attempt to turn over at all? Give steps and details so we can help your diagnose the issue properly.

 

[jonk00000]

when i put the fresh battery in it, it did turn over. while its turning over, light dim all the way out then come back then dim out etc.

 

[LaN-]

does everything work when the car is in acc?

sounds like your grounding out somewhere.

bust out a multimeter and start checking resistance

 

[jonk00000]

yes everything works when car is on acc im gonna start checking grounds thanks alot jon