Siemens Deka 630cc Injectors Vauxhall VXR Z20LET GSI ASTRA COUPE OPEL OPC (4)
Siemens Deka 630cc Injectors for. Astra H/G with Z20LET – Z20LEH engines to run just over 400bhp. Perfect for big turbo conversions or even some of the more powerful hybrids that are being used. We run them on our personal cars and as they have a multiport spray pattern they can be ran and tuned […]