|
Impressions
of an RV8 power steering conversion
David Driver has enjoyed MGs for much of his life and was delighted
with the RV8 he has had for the last two years but found the steering
very heavy. He sought the views of many fellow RV8 enthusiasts and
encouraged several threads on the V8 Register's bulletin board on
the topic. He found the quality of the technical and insurance disclosure
issues raised on the board were very helpful. He had read Peter
Garton's detailed workshop note on his RV8 PAS installation prepared
following his conversion of his car back in December 2005. David
also considered fitting a castor reduction kit to achieve lighter
steering but in the end decided to have an electro-hydraulic PAS
system. (27.3.08)
The RV8 PAS conversion was carried out in March 2008 and as soon
as the car was returned from the workshops, David took the car out
on a test run. He found the steering effort much reduced and the
RV8 was a pleasure to drive. This was particularly the case at slow
speeds where previously the heavy steering had been an unattractive
feature - particularly for someone like David who describes himself
as "not in the first flush of youth!" You are soon aware
of two noticeable changes - the self-centrering effect was not quite
as before, but not something he could not get used to, and there
is a slightly increased turning circle.
One of the major changes in the PAS installation from those on earlier
RV8s, like Peter Garton's, is the hydraulic oil reservoir and pump
have been moved from the engine bay, located over one set of exhaust
manifolds, to the front of the car. Four advantages are cited -
first there is a cooling effect on the reservoir, second the filler
cap for topping up the hydraulic oil is very conveniently located
just under the bonnet at the front, third the system appears quieter
in operation as the pump is further forward from the driver and
fourth the relocation overcomes some of the earlier safety concerns
of an oil reservoir over the exhaust. Naturally there was concern
that anything upfront might affect the cooling airstream to the
radiator on the RV8 so David discussed this with Roger Parker. His
|
view was
that "locating
the reservoir and pump there may
affect the cooling very slightly but as the principal airstream
is below there is nothing to worry about".
David is
delighted with the workmanship of the conversion and feels it was
a professional job. He also values the informed support from Roger
Parker too who has been very happy to talk over a number of the
technical issues with David. The installation took around 18 hours,
costing around £2,350 including VAT although the quotation
states that additional charges may be made should parts be found
that need replacement. David elected to have the RV8 collected and
returned by special covered trailer so the car rolled on to his
drive spotless.
Finally David contacted his specialist classic car insurance broker
and formally disclosed the modification made to his RV8 following
the PAS conversion. He had previously obtained confirmation from
Peter Best Insurance Services that the insurer would accept an MGOC
electro-hydraulic PAS conversion fitted by the supplier's workshops
and was pleased they would not require an adjustment to the premium
or impose any additional policy conditions or exclusions.
The V8 Register first brought you news of an RV8 PAS conversion
back in December 2005 - see Peter Garton's detailed report. RV8NOTE235
(15.3.08)
|