bobtail rangy
New Member
hi this is what im doing i have a 200tdi fitted in a rangerover classic bobtail. now i have rebuilt the engine and i have staged the turbo by putting a bigger compressor wheel in. now im told i need a dump valve to release turbo build up pressure. so ive brought one for a td5 off ebay as the guy doing the turbo recons i need one or it risks damageing my conrods because of build up of boost. now i got another friend who looked today and said because i dont have a throttle body i wont need one buy did say i could fit a manual pressure realease valve. so do i need one or not as im told people fit turbos off 330 tdi on 200tdi and the 200 runs at o.8 bar and 300 runs at 1bar .now my friend said my turbo is out putting 12psi and he is putting it up to 20psi. .im confused of what i need to do can some one help me out plz.