Originally Posted by B3422W5
Years ago i ran a 107 LSA comp cam Dwayne specced on a 416 motor that was just under 12 to 1
Scott Brown knew my motor specs well and suggested i try a 112 cam he designed
Car went 10.38 with the 107 cam, best ever with the 112 was 10.55
The 112 killed the 60 foot. Acted like novacaine when the car launched.
My take was more vert and compression it might have liked the 112 more.
Real good heads and lots of compression imo are necessities for an NA street/ strip motor to make that swap worthwhile at the track, maybe huge cubic inches might help a good bit top. Probably would

I had a similar experience. Scott Brown spec'd a cam for a 10.8:1 compression Edelbrock headed 440 combo I had w/ a 112 LSA (254/266 at fifty). I wasn't happy w/ it at all. Switched to an Ultradyne on a 108 (259 at fifty straight pattern) and the car went quicker and faster.


CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax