How to make a valet switch?
Moderators: Greenleaf, KTA, BC847, Richie O
18 posts
• Page 2 of 2 • 1, 2
Re: How to make a valet switch?
by jwatso8 » Sat Jul 17, 2010 1:12 am
stupid question, but what the point of having a valet switch? what does it do? is it to cut off boost to the AFC, to get more smoke? thanks
SOLD 92 D250 intake,S300,coolertubz,i/p MAXED,366 spring,Dennyt fuel pin,DDP 4,airdog 100,gauges, 4" d/p w/5" stacks
TRADED IN07 2500 6speed,intake,CFM+,Edge EZ chip,MBRP exhaust,B&W hitch
NEW 2010 3500 6.7L DRW 4x4 CrewCab 4.10 grears
TRADED IN07 2500 6speed,intake,CFM+,Edge EZ chip,MBRP exhaust,B&W hitch
NEW 2010 3500 6.7L DRW 4x4 CrewCab 4.10 grears
- jwatso8
- fuel screw!!!!
- Posts: 98
- Joined: Thu Sep 24, 2009 6:55 pm
- Location: sanger tx
Re: How to make a valet switch?
by Richie O » Sat Jul 17, 2010 8:15 am
jwatso8 wrote:stupid question, but what the point of having a valet switch? what does it do? is it to cut off boost to the AFC, to get more smoke? thanks
If you cut boost to the afc then the fuel pin does not push down which in turn will not add more fuel. It will take away 10 or more psi worth of fuel. Good for towing so things don't get as hot and also good if other people drive the truck.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
-
Richie O - Administrator
- Posts: 4171
- Joined: Sat May 17, 2008 9:01 pm
- Location: New England