Re: head change ?
man you can use any 302 intake you want, 351 heads are similair to the iron gt-40, same valve 1.84/1.?? but they are stud mount rocker's i believe, look how the earlier lightnings use the same head i run, which is the 93-95cobra/pre mid 97 explorer head, responded well to porting, if you can get a 3 angle job, and some upgraded springs you'll see some power, and yea the head bolt comment is correct, but thats no big deal.
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X-Texas highway patrol ssp 1990 coupe - exploder Gt-40 iron heads, Explorer intake, 19 lber's. E-cam. crane 1.7 rollers. 190fp. 75mm maf. 65mm tb, tubular subframe connectors, mac cai, Asp crank pulley, T-5, king cobra clutch, flowtech 1-5/8 unequals, mac X-pipe Frpp driveshaft, lakewood Lca's.
race weight 3,160
12.69 @ 107.35, 1.71 60' 26x8.5 drag's 3.90 gear
13.20 @ 106.91 - 235/60/15 firestones 2.3 60' 3.27 gear
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