I just put the DeatschWerks 300 in tank pump in. When I punch it it loses fuel rail pressure an starts sputern. If I only push the pedal half way it will run ok. The sec I punch it it sputers an runs out of fuel. Any ideas?
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.