Posts : 200 Join date : 2010-10-29 Location : sunderland
Subject: anybody got or heard of jspeed chips Wed 2 Feb - 19:55
just checked my ecu it is a z4 with jspeed chip it has a wire coming off it with a switch on it
rossco200sx
Posts : 200 Join date : 2010-10-29 Location : sunderland
Subject: Re: anybody got or heard of jspeed chips Wed 2 Feb - 20:05
the problem being when i flick the switch the boost fluctuates and goes up to 20 - 22 psi is this to much ????????????????????
big deano
Posts : 1964 Join date : 2010-04-11 Age : 39 Location : BANNED until he pays for his t-shirt.
Subject: Re: anybody got or heard of jspeed chips Thu 3 Feb - 14:25
check that link i gave you on your for sale section there from japan and like mine runn a really agressive map not really for the english roads so maximum octane fuel and and ocatane booster id say for saftey ...
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