got my cab together after buying it with various bits botched up and missing, the problem i have is when i start it it runs fine for 20 to 30 seconds then cuts out and wont start again unless i leave it for 10 mins... tried changeing the pink fuel relay but made no diff... symptoms when it doesnt start are no fuel pump running... the relay cant be faulty though cos it starts and runs my other rs no problems, anyone got any ideas???