can anybody who has a desktop dyno give me a ballpark for this setup?
289 std bore
8.7:1 compression
comp cams FS XE250H dur @ .05206/212 lobe sep 110 lift .46/.474
stock heads mild street porting
cast iron intake port matched to heads
autolite 4100 480cfm
289 hipo manifolds
2 1/4 duel exhaust with turbo mufflers
2.8:1 open rear end
c-4 trans
anybody know what my hp tq would be?
Kip

 

Not enough........

 

Not enough info or not enoough power?
It's a daily driver I just want asome hp over stock and good mpg.
Kip

 

about 270 @ 5500 (at flywheel) which is probably about right. minus accessories on the front, and driveline your probably just over 225 @ the tire

 

Everything else is stock except i have a pertronix ignitor instead of points.

 

thank you. I was trying to get to hipo specs, that is close enough.
Does anybody have ano other suggestions, I'm on a tight budget.
Kip

 

Never enough power....

 

I don't know how tight of a budget you're on but I hear some heads'll add a nice amount of hp

 

up the carb, and up the intake..... those two things would make a nice increase and save weight (cast iron intakes are heavy)

 

I like the stock look. and some porting does wonders for 289 cast iron heads. The carb is sized right and is the righte size up to 8k rpm at 80% ve. I have a stock bottom end so I wont spin it past 6800 so the carb should be fine.
Besides, I dont need to be tempted with too much power.