ordered my mantzel power box this week and im getting a uni chip in jan
ive got a 1.6 16v mk3 astra and want to know what sort of BHP ill be getting roughtly :roll:
its 107bhp standard as same as 1.6 16v sport!!
full cat back stainless exhaust system
de restricted air box with straight thru pipe ( with help with griff building it )
mantzal power box
so what do you guys reckon?