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MODIFIED
PRODUCTION SPORTSCAR This
one of three special SEAC's built by TVR in mid 80's for racing, and is
currently leading the class in the British Sprint Championship, having had
two 'Top Twelve' run off positions and is 16th overall, with all leading
cars being single seaters! There
have also been various 'Classic and Sportscar' articles on this car.
SEAC is an
acronym that will raise the pulse of many TVR fan. Designating "Special
Edition Aramid Composite", this was the ultimate wedge.
Supposedly indicating a composite body to reduce weight, only the first
twenty or so (This is one of them!) were in fact Kevlar. The remainder
were in fact GRP like all TVR's. This was due largely to customer
complaints about body quality. By looking closely enough, you should be
able to see the weave of the carbon fibre.
The
rationale for using a composite was that it reduced the weight of the car
by around 200 lbs, with obvious performance benefits, but without losing
strength. Rigidity was also achieved by making the body a one piece item.
The
styling was subtly different to the 390, the body being 7 inches shorter
and 2 inches wider, with a more rounded nose. A huge rear spoiler is
unique to the SEAC's. The body being based on the 390 and not the 400SE
that followed.
The first
SEAC was produced in 1986, costing twice as much as the 'basic'
350, this model used a 4.2 litre version of the Rover V8. The engines were
in a higher state of tune than the standard SE cars, with high lift
camshafts and some fitted with solid lifters.
The 450
SEAC was introduced in 1988. Less than forty cars were produced in total
with only about a dozen being the 450's.
The cars
were originally produced as homogenation specials - that was so Peter
Wheeler & co could race in the Production Sport category - Race
engineer Chris Shirle was credited with much of the development. The car
was so successful - it was banned after just 1 season.
Specification
of this car is as follows:
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Lift-off
Nose
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Stainless
Steel Chassis
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Rose
Jointed Rear Suspension and partial Front
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V8
Development 4.2 Litre Engine on Quad 48 Downdraughts giving a totally
reliable 315BHP (approx)
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Solid
Lifters
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The
engine has done only seven events since full rebuild
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T5
Gearbox
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Salisbury
4HA Axle with 3.54 ratio and LSD
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3
sets of wheels (2 sets of 10x16 Oz 3 Piece Rims slicks and wets, 1 set
Revolution RFX with slicks)
This
is a serious 'Period' Competition Car and, being TVR specialists, we can
maintain and run this car in any championship for a prospective client. £P.O.A.
Click
on the links to see further photographs.
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