Re: Hoppen chippen fishin'/snag or good catch

["Keith Bidne" <kbidne@jvlnet.com>]

Greetings:

Sorry if this is a dumb question . . .does the Hoppen upgrade include a
stiffer WG spring like TAP's upgrade? Or is it a chip only? Which would you
recomend as the overall best/safest boost upgrade. 

thanks for your consideration,

Keith Bidne
91 200 T
Janesville, WI

----------
> From: Scott Mo. <scottmo@teleport.com>
> To: Phil Rose <pjrose@servtech.com>
> Cc: quattro@coimbra.ans.net
> Subject: Re: Hoppen chippen fishin'
> Date: Saturday, June 06, 1998 1:41 PM
> 
> Phil,
> 
> > No specs are given in Hoppen's literature for the various stages of
> >"engine enhancements" (just HP--no max. boost or other info). Stage 1
> >is said to include a "2.5 bar sensor", but I assume that the max boost
> >produced is 2.0 bar--right?
> 
> I have put up a graph on my web site, showing the actual boost profile
> from the Stock ECU in the 1991 200TQ 20V and the boost profile from the
> Hoppen/IA/TAP ECU mod with the 2.5 bar Pressure Transducer installed. Go
> to 
> 
> http://www.teleport.com/~scottmo/200tqbst.html
> 
> for more details...
> -- 
> Scott Mo.
> 1989 200TQ
> 1988 5000TQ
> 1966 VW Beetle
> http://www.teleport.com/~scottmo