ok so i i finially think i have all the specs and i was woundering if some one could give me an est. on how much HP ill be making...

i have

302. bored over 40
stock heads, ported
edlbrock, performer intake
headers
hei distributor
holley 600 cfm 4 brl carb
new valves, springs, lifters

and for cam, since i dont know what the specs mean ill just put them on here the way its written on the box

cam lift valve lift lobe ctrs. lash hot
int. exh int. exh. int. exh. int. exh
.280 .295 .448 .472 107 117 hyd

adv. dur. .050 dur.
270int. 280exh. 204int. 214exh.

adv. timing .050 timing
btc abc bbc atc btc abc bbc atc
27 63 76 24 -5 29 44 -10

 

these guesses are always fun...i dunno....say....275ish at the crank

 

I came up with 255 at the flywheel.

 

i was thinking 250-300, so yeah... there ya go[8D]

 

268 1/2 hp at flywheel.

 

my turn? 289...., .030 over, 650 double pumper holley, hyd. roller comp cam "thumper" series cam, hyd. roller rockers, 165 AFR aluminum heads, wieand aluminum intake, electronic iginition, ceramic coated headers, x-pipe 2 1/2" exhaust....HP? ....love to hear your thoughts...

 

165 at the back tire and 200 at the back tire respectively.

 

ok sounds good.... so two more things....... one what would has more get up.... my 302 that we have been talking about or my 289... all stock ecept it has a holley intake and a holley 650 cfm carb...... and also for my 302 what sould be my next investment in the motor as far as power goes

 

IMO, both of those should be about 1 HP to the CI at the flywheel,,, first example because of the pretty damn warm cam, and the 2nd example because of the aftermarket heads....Some 57 chevys claimed 1 HP to the CI,,,, I don't think either example here is substandard to this comparison.

<<answering OPs first question and John721s question.... >>

 

Thx JMD....So I should hope for somewhere around 290-300 hp?