TB Mod..What To Expect??
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WTB S5 N/A FC
Joined: Oct 2001
Posts: 2,778
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From: College Station, Tx
TB Mod..What To Expect??
Well, I got bored today, and did the TB mod on my 91 N/A. I was just wonderin what the new feel would be like? Any bogging down in the bottom end from too much air or anything? I put the engine back in on Saturday, so I won't be able to drive it till this weekend...
Has been.. hangin' around
Joined: Mar 2001
Posts: 2,618
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From: Milpitas, CA
If it's anything like the problems I'm having, you may have to fuz with the idle a bit.. Mine won't idle correctly at the moment, the throttle plates are pretty much fully closed.
PaulC
PaulC
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WTB S5 N/A FC
Joined: Oct 2001
Posts: 2,778
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From: College Station, Tx
Grrr. I had a high idle problem before, so mabye it might help that. I remember some post I read a while back where someone did the TB mod, and it actually fixed his idle.
...
Joined: Mar 2001
Posts: 171
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From: Twin Cities, MN
I only removed the double throttle plates... MUCH better throttle responce above 3800 RPMS. I also ported my intake manifolds and now i have TONS more power when te VDI opens up.
If you take out all the thermowax stuff, have fun babying the throttle for 7 minutes as your engine warms up (it stalls when cold). That's why i left all my wax crap in.
If you take out all the thermowax stuff, have fun babying the throttle for 7 minutes as your engine warms up (it stalls when cold). That's why i left all my wax crap in.
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