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Re: Spit/GT6 conversion

To: british-cars@autox.team.net
Subject: Re: Spit/GT6 conversion
From: rkg@XamenEk.ateq.com (Richard George)
Date: Tue, 10 Mar 92 14:09:38 PST
>As you may recall I'm trying to convert my spitfire 1500 from the 
>factory 4 cyl. to the GT6 6 cyl. engine.  (which I then hope to stroke to
>2.5 liters :-), some of us are never satisfied!).  Apparently you do not 
>have to change the hood if you lower the engine using different engine 
>mounts.  Has anyone ever heard of this or seen it?  I can't think of any 
>way to do this without causing the plane of the transmission output flange
>and the plane of the differential input flange to no longer be parallel.
>How much would a few degrees affect the driveshaft?  Would it vibrate alot?

You can't lower the engine in its present position very much because the rack
is mounted immediately below the engine block up front (in a GT6...).  The
only way to do this effectively is to move the engine back.  The easy way to
do this is to reverse the GT6 tower supports so their engine mounting surface
is at the rear.  And even here, I think the frame will interfere if you try
to lower the engine any - but then again, the front of the engine should be
clear of the hood...

Of course, the above involves getting the driveline shortened (cheaper than
one would imagine), and some machine work and body cutting of your choice 
to get everything to fit (and the shifter back where you can reach it...).

rkg

(Richard George)


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