Does anyone know if intercooling can be effective without changing the ECU or at least changing the PROM in the ECU ??? To me , it makes sense that the instruction set on the existing ECU would not be expecting the air to be soo cool going into the throttle body , so fuel mapping would not match the cooler air. Any thoughts ???
I haven't heard of anyone needing to change the ECU over when intercooling... as far as I know, you can do a bunch of minor mods (IC/Boost/Exhaust etc) and the standard ECU will still allow for the changes and work fine.
Thanx guys. I've been reading around the traps that other people have been stealing the bobweights from a factory intercooled starion. Obviously this would be like re-graphing the distributor to some extent. From the resopnse I've got , it seems this is not necessary. Thanks again guys.