How many SRA Terminators have hit low 1.3's or better in a Terminator??? JR, Jay Knott maybe.....Sorry Derrick. Not a valid argument. The primary benefits that nearly ALL Terminator SRA users get is weight reduction and durability. Not performance......he's right SRA is the answer for drag racing... im not getting into any of the cost or anything. but how many IRS cars have dipped into the low (not 1.39 and 1.38's im talking sub 33's) 1.30's and 1.20's in 60'.