Sierra Cosworth tuning advice needed
Hi all, New member here and need a bit of tuning advice, I have a 3 door Cosworth which is stage 1 and have been in storage for a while, I'm getting it back on the road to use and want to make it stage 3, I've bought a few bits 803 green injectors group a fuel pump and wiring loom 3 bar map sencor 31 actuator ecu with chip, I want to get a uprated front mounted intercooler but do you guys know or recommend a intercooler that is a direct fit or which one is the best to use, any info would be much appreciated thanks.