Okay after talking to several wiring harness makers I have decided to go with a Painless wiring 12 circuit Pro Street/Street Legal Race car kit part # 50002, I really wanted to with the ISIS system but I already have a push button start kit and all the relays are installed. The cost difference is huge $ 387 (Painless) compared to $1500 (ISIS) plus I like the pro street kit since it specifically has labeled fuse block and wiring that are for Electric fans, Electric fuel pump and Electric water pump all things that I will be running and are fused appropriately. Sorry to disappoint all the ISIS supporters (HemiMark and Swisswill) but I just couldn't justify it. Also talked to Mezerie and came up with a unique way to still run my heater without adding a port to thier housing....looks like I'll be adding another AN fitting to the Radiator, stay tuned for pics on that one.