Re: 68MM TB

From: Chad Evans (hemidak@Msn.com)
Date: Fri Jan 05 2001 - 16:29:26 EST


Excuse me for maybe asking a stupid question, are the 4.7 a single barrel TB
and not a two barrel like my 5.2L?

>From: Viper450hpGTS@aol.com
>Reply-To: dakota-truck@buffnet.net
>To: dakota-truck@buffnet.net
>Subject: Re: DML: 68MM TB
>Date: Fri, 5 Jan 2001 14:12:15 EST
>
>Patrick,
>
> I should have some 70mm throttle-bodies in a couple of weeks.
>They
>will have thinner plate posts and 70mm butterflies. However, I did hand
>port
>the 68mm TB. The inlet is only 66mm (evidence of more detuning) and you
>will
>want to remove the lip to open it up to a true 68mm. I would then suggest
>knife-edging the inlet for increased and undisturbed flow to the butterfly.
>I
>haven't dynoed the modified 68mm yet, but I can really tell a difference in
>the seat of the pants.
>
>James
>'99 Flame Red RC Dakota R/T (ATI Procharged)
>'01 Black 4.7L RC Dakota Sport (5-speed & 3.92 gear)
>

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