where is the fpr located and how hard is it to change, how hard is it to port the intake manifold and can it be done with a dremmel and how and how hard is it to port the walls inside the plenum. Also whats the stock fuel pressure for a 91 305 thanks for the help

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91 formula
305 tpi
borla exhaust
white face gauges
home made cold air
tpis airfoil

 

welcome aboard..
the fpr is located under the back left side of the plenum, its a small black thing.
to change it you need to take off the plenum and use a special torx security bit to get the fpr off.
porting the plenum is real easy, http://www.tribal-treasures.com/cars...-port/port.htm
dont know about the intake
the stock fuel pressure is between 41-46 psi, you need to check it with a fp gauge to see what yours is

 

thanks this will be greatly appreiciated thanks again

 

Or if you're a lazy SOB you can get the FPR screws out by grabbing the heads with vice grips and turning. Take s alittle longer, but at least that saves you the oddyssey of tracking down a security torx driver (Last time i asked where the regular torx stuff was at sears i had 2 people point me in the wrong direction, i could just see me trying to explain the difference and trying to get them to find it in a catalog for me.)
As for porting the plenum with a dremel, thats all i used. Just a high speed cutting bit for 98.5% of it, then a little smoothing touch up work with a stone.
...ed

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Ed Maher - Moderator @ The Carb Board
92 Z28 Convertible - Quasar blue / Tan top
LB9 4L60 GU2 G80 - stock, soon to be sleeper
-=ICON Motorsports=-

- Definitely prototypes, high powered mutants of some kind. Too weird to live, too cool to die