Hey I was wondering if anyone could help me out or may have had similar problems i got a friend thats got a marauder and it was getting lean codes... We watched the frp sensor on the scanner while driving and it kept dropping off pressure as it would go lean..... So we put in 2 ford gt pumps and now it does not go lean but we are getting a p1235 code it also had a boost a pump on it but i figured with the 2 ford gt pumps that wouldnt be needed anymore so we took that off...... thanks for any help....
