Mines a bc then I think! Looks similar, has front starter but dosntnhave the five ribs down the front inky has two or three

I thought ib5 had rear starter?

I've been given a ib5 not got it yet mind, out of a 1.7 puma, would that be direct fit with front or back starter?

Also whats the advantage/disadvantages!?

Sorry for all the Q's illpm you if easier?