Its all cool still dont know which way I am going and the defference is the sr20 is a 4 banger where the rb seriess motors are an inline 6 both have turbo but the RB motor comes in the skyline.
You have pics or can get some and are sure it was a RB20det out of a skyline not a sr20det. I know that doing either of these swaps done and running is not that easy but would like to see it if possible.
well it might happen faster then expected....found a motor that a buddy of a buddy has, and with harness....just need a transmission and clutch.... i see quite a few hardbodies with them but no mazdas