okay so, i recently have done a b20b swap everythings on and together all the grounds are connected i couldnt find any other problems like this soo here goes the questions.
im running a b20b using a ls tranny and starter with a pr4 obd0 ecu b18a1 distributor and wires also the b18a1 altenator<horrible spelling
anyways the motor turns over but its very hessitant slow at turning makes a grinding sound too its wierd then once i crank it for about 5 seconds it spits and putters and then boom dumps fuel out the header and catches on fire very dangerous i just cant figure it out i have the exhaust unattached untill i get it running
please help

 

ttt anyone have sugestions

 

Try switching the two out side wires on map