Forgive me for asking this, and I've looked around all of the archives, but where is my prom located. I finally got a custom prom and kinda need to know where it goes . Thanks.

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88 firebird formula
350 Vortec TBI
214int/224exh, .471int/.491exh
Edelbrock headers
SIX-speed
Eats LS1's with a 2.73 open rear and 2 1/4 stock catback

My Formula

 

Behind the dash on the passanger's side. Take the bottom panel off and if you look up you'll see a shiny metal box vertically mounted behind the dash. Take that down, open up the little access door held on with two screws and replace the PROM

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92 Z28 L98 350
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Ported and polished heads, ported stock TPI base, ported plenum, Comp Cams XR270HR-10 cam (lift .495/.502 duration 218/224 lobe separation 110), Edelbrock TES headers, LT4 valve springs, Crane AFPR, Flowmaster catback with LT1 style tips, MSD coil & wires...

"Take that auto, drop it in first, hold the brakes, stomp the gas and grin from ear to ear! :-)

 

Thanks man!! Everyone talks about proms, but they never say where it is .

------------------
88 firebird formula
350 Vortec TBI
214int/224exh, .471int/.491exh
Edelbrock headers
SIX-speed
Eats LS1's with a 2.73 open rear and 2 1/4 stock catback

My Formula