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hey guys recently bought an r 33 gts 25 t about 6 months ago since then i have installed a manual boost t . and wound the boost up to 10 psi when this was first done boost was very snappy and responsive it slowly went down hill any reason for this ? i took it to get put on dyno to see what problem was afm was playing up . so i put another one in and that made a difference but still didnt have that snappy boost like it did when i first wound it up can anyone help me here its kinda frustrating

thanks

dan.

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you need to buy a new ecu. I suggest you get the vi-pec. do a search on the site and it will confirm this. good luck

do you mean v- spec ecu ? will this fit directly into my gts 25t 1993 model please give me more info on this

thanks

Why do you suggest vipec Guilt Toy?

because i use one and i love it. It will fix all your headaches with your car. $1760.. your computer will never need to be touched again. money worth spent.

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