I agree with Marty, if you are going to pull the GP's then replace them with new. I also agree that removing working GP's is very high risk and gains virtually nothing. Have often wondered if those advocating wrenching on GP's to see if they are siezed also periodically test their exhaust manifold studs too? Too many here have snapped a perfectly good GP off causing themselves untold grief thinking they are perfroming required preventitive maint.

NJ300TD -OEM is the only option available for fuel lines. Other than the oring seals, I can not recall one ever having cracked or leaked regardless of fuel type used.

__________________
Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)