these heads were ported by diamond porters 245 cc runner volume 350lbs on seat @1.970" ht manley pacoloy springs titanium retainers 2.100" int 1.600" ex severe dutys 59cc fresh off the serdi.these heads flow very good @500 285cfm@600 295@700 300cfm on a 1020 they were on a just freshened 406"W/T ONLY 12.7cr and made 670 hps@7200 have dyno on video these heads only have 7 pulls on them THATS IT! i broke it up and sold shorty,but kept the topend.also comes with brandnew scorpian roller rockers that never see the track brandnew only dyno not a scratch at all 1.650 ratios along with a super victor intake w/t a dominator flange,sheetmetal fabricated valve covers..,you know what anybody who is serious ill even throw in A cam it cost me $420.00 its an LSM 282/296@0.50 846 799 LIFT110 LSA WHICH IWAS GOING TO LET GO W/T ENGINE CAUSE I KNOW THE MOTOR WOULD OF EVEN MADE MORE POWER SO I LEFT THE CAM MOTION IN IT WHEN I SOLD IT WHICH WAS MILD 271/278@0.50 I750 X730 108 LSA ANYBODY WHO KNOWS DRAG RACING KNOWS WHAT THIS WOULD COST 1ST PERSON COMES TO ME WITH $2000.00 ITS OUT THE DOOR I JUST BOUGHT A 632BBC YOU COULNT BUY A SET OF PORTED TRACK 1S FOR THIS PRICE THANK YOU
.....SPEEDYJ67@YAHOO.COM OR 352-666-4333 ASK FOR JOHN
