well i received an email back from wizards of nos, as quoted:
Thanks for your enquiry.
We advise all customers to fit the system with 25bhp jets, so you will need to purchase a pair at £12 (including postage & VAT). It is also advisable to increase in steps no greater than 25bhp, so after producing satisfactory results with the 25bhp jets, you can then increase to 50bhp.
Another safety precaution you might be interested in, is having your solenoids checked by us, to ensure that they have not been damaged/tampered with. We charge £70 plus the cost of any necessary parts (assuming they're not damaged beyond repair).
I'm sure you'll find the thread http://forum.nitrous-advice.org/viewtop ... f=6&t=2931
You should be able to find your nearest Highpower agent on page http://www.noswizard.com/uk_map.php
but should you experience any difficulty I'll be happy to assist you further.
so i think I'm going to buy my friends old kit off his mk1 and get the 25bhp jets first and then i will probably buy new 50bhp jets just so i know there fresh and new. hopefully sort it out this weekend.
then one dry day next week, fun fun fun
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