Engine/Transmission (1998.5 - 2002) Boost Numbers

[DIESELWRKS]

when I went to mach 4's and 35 inch tires at the same time I noticed its harder to get to 40 psi before I was able to get to 45-48 psi easier with smaller injectors. I have replaced all boots and dont think I have a leak is this lower number due to injectors?







2002 HO 6-SPD LB 4X4 QC HTT 62/14 SB-FE SMARTY TST PM3 MACH 4'S, RINGED AND STUDS, AFE/2 "SILVERLINE D/PRICOL PYRO,BOOST,FUEL FASS 150, VULCAN 1/2 DRAW-STRAW, VULCAN 3/8 FUEL LINE AND FITTINGS, DSS-TRAC-BAR STEER-BOX, RIDE RITE AIR BAGS,17'' KMC BLACK HOSS, 315/70/17 MICKTHOM MTZ'S 6" RCD LONG ARM LIFT AND DE-BADGED FOR FUEL MILEAGE. :-laf

 

[EBung]

When you changed injectors did the intake get sealed up good after the install? Debris in the gasket or tore gasket could be the culprit.

 

[DIESELWRKS]

that is the one area I have not checked it seems its alot of work for a cheap gasket I need to put pressure to the system and check for leaks. I will have to make a pressure plug with a chuck on it I dont know of any place around me that would already have one of these. I also just replaced my map sensor

 

[Huff N Puff]

I think its the taller tires,you are lugging it harder with the heavier taller tires.

 

[Timbeaux38]

x2. My truck lost some spoolup when I slapped 35's on. After 2 sets, I'm back to 285's. Mudders look cool, but I guess I'm getting old and tired of the noise. I also lost a bit of mileage with the 35's as well.