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Old 11-03-12, 08:50 PM
lansdownplace lansdownplace is offline
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Quote:
Originally Posted by GREG View Post

I guess it depends on how much mileage you intend to do and how long you intend to keep the car - a lot of sums to do :-)
It seems that you get 20% less MPG from Gas and 10% less BHP (don't know about low end torque) which whittles away the saving a little. On 12,000 miles a year it has to save at least £1,500 quid. What would it cost to install?

The tanks are a bit of an issue for the 412 as taking the roof off is a key benefit. Is there enough space left to slip the roof on top of the tanks?

P
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