ho has flowsheets from stock 4.8, 5.3, 5.7 and 6.0 heads
#3
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Ragtop 99:
<strong>Who LT1 pizza boy?? <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">HeHeHeHeHeee <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Where is my 12 bolt <img border="0" alt="[whiner]" title="" src="graemlins/gr_cry.gif" />
<strong>Who LT1 pizza boy?? <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">HeHeHeHeHeee <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Where is my 12 bolt <img border="0" alt="[whiner]" title="" src="graemlins/gr_cry.gif" />
#4
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ARE 5.3 stage 1 heads(valve size int 2.02 ext 1.57)
valve lift Int. Ext.
200 133 107
300 192 142
350 218 156
400 237 169
450 255 180
500 270 190
550 284 198
600 295 203
valve lift Int. Ext.
200 133 107
300 192 142
350 218 156
400 237 169
450 255 180
500 270 190
550 284 198
600 295 203