wuts up guys? hey can anyone help me out. i just swapped out my LS and swapped in the 95 gsr. everything is pluged in right and the vac hoses are correct. its getting spark and gas and i believe the timing is right also. it just wont fire up. i think it is a timing problem because i turned the crank pulley off of the TDC marks and it fired but i lost that point. now when i put it back to TDC it wont fire up. something is wrong. is there anything i can do or do i have to take it to a shop. please help i am in desperate help.