H.Q. RALLY PREP

Hi i have standard version 2 sti ra. I am planning to fit the usual headers, up + down pipes, new exhaust system, replacement air filter element and sx fuel pressure regulator.
WIll i need an reprogrammable ecu to make the engine safe to run without detonating? The car will be used for rallying and sprint events.

stevebt

iTrader: (8)

with all those exhaust mods i would seriously consider it , its cheaper than an engine

theotherphil

And it will be a whole lot quicker once mapped for the mods.

H.Q. RALLY PREP

Looks like Steve simpson at Town End Garage will have to put gems or motech on the old girl.........
cheers

Vauxhall Vixen

Mark,
YHM.....