v2.40AD/23ºSB
2.40in² MIN
62-69cc chamber
1.300 x 2.260 opening
Fel Pro 1206
227cc runner
2.080 intake w/30º BC
1.600 exhaust
45º seats
4.060 fixture
.200 144/106
.300 205/144
.400 253/179
.500 278/206
.600 293/222
.700 297/234
.800 302/243
.900 305/250
1.00 308/255

This port program is the EXACT program we put in out budget import casting!  It's just in a Dart Platinum casting!

v2.40AD/23º BARE $CALL
Fully CNC'd. Dart casting. Valve Jobbed, Decked, Guides Sized.