75mm TB, pro-m 77mm mass air, keep 3.55's(you have a much more broud powerband now)and 1 3/4" long tubes is almost a must along with 3" exhaust..o and swap out those trick flow heads for some ported AFR 185's..this should be good for 11.0's with some practice if not 10's with some 1.5 60fts and a trip to jenny craig..also go with the best trickflow intake and port that also..347 needs to breathe..
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1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
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