Ls engine position on s-10 chassis???

[KevinsKustoms]

I started building a 1951 five window chevy and have decided to do the S-10 chassis swap. Ive got the s-10 down to the rolling chassis. I have a 2002 5.3L with 4L60-e trans that I'm going to run. My question is were the motor should set as far as having room between the engine and firewall and the engine and radiator. I've seen motor mounts sold that set it forward or back in incremants of 1/4 " i think. Anyway any info would be great. I would like to drop the motor in and be done with it and not have to worry if the cab is going to clear the motor