[Vwdiesel] Add just turbo to NA?
LBaird119 at aol.com
LBaird119 at aol.com
Fri Mar 30 23:10:36 PDT 2012
I have one, another slated and Brian's probably done a couple.
With just the turbo, it runs better, especially around highway
speeds/rpms. It doesn't help a lot on the bottom end unless you turn up the fuel
and use big exhaust. Of course if you turn up the fuel then it's not quite
your question!
Totally safe with the turbo alone. The Dasher gained an mpg or two from
the bolt on and was nice to drive. Nothing really special but nice. Put
a pyrometer on it though and turn up the fuel for a max of about 1100F.
That's a sustained hill not just a burst. You can even safely go closer to
1300F but it's getting closer to the limit and you have to watch how long
and how "hot" you drive it that way. At 1100 Max, you can put your foot in
it all you want with no worries and it'll be FUN to drive. Only catch is
that you'll have to watch your mirror for a while until your foot learns to
regulate the fueling properly for minimized smoke. MPG should go up
another one or two with turning up the fuel.
The turbo injectors atomize the fuel a little better and overcome the
higher cylinder pressures better as well. The turbo pump simply put, regulates
all the fueling for you so you can have the power without the smoke. You
can do the same with your foot but you have to get a feel for it and watch
the mirror too. Unless you have a bad injector you won't burn or melt a
piston, valve or head. I've had mine apart after driving 1200 to 1300F and
not a mark in it and it's a 1500 so no turbo parts.
Worth saving what you can (pump, injectors, lines, etc) even if you
don't use them. Same with the squirters. Even if you can't retrofit them
(which you can't in most engines anyway) they're well worth saving to replace
any bad ones someone here might need. I know I had a few bad ones on the
5KTD.
First time I drove the Dasher turned up and turboed, I looked at my wife
and said "Why did I ever drive a diesel without one!!!"
Loren
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