They work really well on naturally aspirated diesels, on a petrol, I wouldn't bother, especially EFI. For the cost, you can do other things and get a better gain.
Another car they have worked well on is the 4.2 TD Patrol.
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It is better to be silent and thought a fool than to open your mouth and prove it.
Quote:
Originally Posted by DannyboyDS
I burnt my hand in a nasty way once using method one but thats because i'm a twat.
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Wholesaler of exhaust, suspension and brakes.
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