Join Date: Dec 2008
Location: Fall river mills CA
Thanked 16 Times in 16 Posts
well gauges first but it sounds like you know that already. Then I would say think about your tranny next, with that many miles on it more power will really hurt it and it won't take long. start with 0 plate ,370's are always good and cheap,with a 98' you already have 191 dv's so those are good enough for good power. A 3kgsk .Pull the silencer ring out of the turbo and get as boost elbow. get your timing set to around 16* and you will have a fun truck to drive and still get great mileage.
2007.5 DODGE 6.7 1-TON 6-speed stock for now. B&W turnover ball.
1994 DODGE 5.9 3/4 TON AUTO, DD4 injectors,191 DV's, 0 plate,3K GSK,Timing at 16.5, Volant air intake, Straight pipe 4", BD tranny.
1999 VW jetta TDI 5-speed 50 M.P.G. +
2006 Jayco Talon 5th wheel toyhauler 36'
1969 Chevy stepside still stock but not for long
THE PULLER 1977 CHEVY STEPSIDE
468 BIG BLOCK ALUMINUM RODS,PISTONS,HEADS,PROFAB T-CASE.