bad start to my year electrical guys help

[super98snake]

so i got a 98 cobra that i just put a new motor and trans in and all that good stuff with an aftercooled vortech v-1 t-trim and i went to start it and it has like no power to crank i had to reloacte my bettery in the trunk but i used a volt metter and i have 12.1 at all conections even in the engine compartment and at the positive at the starter but the little wire going to the starter has about 3 volts and i tracked it down to the fuse box and threw a different starter fuse in it and still doing the same thing and i have a starter circuit diagram and it says that current runs thru the anti-theft in the trunk?
is this where i need to check next?

help if you can

 

[THAITED]

Ground may be.

 

[01SN8K]

How old is the battery? When was the last time you set it on a charger? It may not have enough cranking amps, the voltage is low. Your state of charge is not that great. You should have 12.6-8 at the battery for a full charge.

 

[ZLwhat?]

Check and make sure your grounds( motor and battery ) are clean and tight. Most people just bolt their ground to a painted body part, and they don't get a good enough connection.

 

[THAITED]

Check and make sure your grounds( motor and battery ) are clean and tight. Most people just bolt their ground to a painted body part, and they don't get a good enough connection.

Also don't forget to ground the engine to the chassis.

 

[02SVTV6]

What's this have to Do with having a blower

 

[THAITED]

What's this have to Do with having a blower

What's wrong with that, didn't you read his mod's? He has a blower too,good enough for me.

 

[ZLwhat?]

Did you ever get it going?