Hi guys got what might seem a stupid question to most but when u put bigger valves in its only the head off the valve that is bigger and the springs,retainers are still standard size.
Im looking at the splitfire coil packs,they run whats called DIS(direct ignition system)if u don't know what it is it where the ECU fires the coil directly.
Hi guys just thinking off a thousand things at once like usual and now are thinking about the coil packs.Is it worth putting them on the fire wall?and whats the advantage off doing this,apart from the heat side of things.