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View Full Version : Engine build Spec's anyone want to guess HP?


Bryan Rose
08-14-2003, 06:20 PM
Well the motor is almost back together , finishing it up in the morning and runing it in on the test stand, then over one stand to the Dyno. Looking forward to hearing it fire up and run. So anyone want to guess HP #'s
Here are the specs.
BBC 454 punched out to .40 over
forged dome top pistons
10.00-1 CR
oval port heads fully ported and polished
heads decked
block decked
quench to 30 thousands
comp cam 232/237 547/547 lift 110 Degree roller
degreed cam
roller rockers
Wieand high rise
2 holley 660's
Standard Accel electronic ignition( NO POINTS )
that is all I can think of now,
Looking forward to seeing what it will produce.
What do you think?
Bryan
[ August 14, 2003, 07:21 PM: Message edited by: Bryan Rose ]
Anthony75
08-14-2003, 06:44 PM
545hp @5000 Goodluck on the dyno numbers
Cas
08-14-2003, 06:45 PM
did you have the large (2.19/I-1.88/E) valves put in the heads?
East coast hp- 403
West coast hp- 588
DogHouse
08-14-2003, 06:48 PM
500ish...
:)
BK
08-14-2003, 07:10 PM
What about exhaust?
That motor is almost identical to mine except I have a 580 lift cam and large valves. Are goal was between 500-550hp, so thats my guess.
oldphart
08-14-2003, 07:58 PM
520@5200
Cs19
08-14-2003, 08:31 PM
508 hp
Bryan Rose
08-15-2003, 04:00 AM
YEs it has tha large valves put in the heads. I like the west coast # thing vs the east coast thing LOL. Iam going to be conservative and say about 450... Would like to see 500 but wife says no to ot headers and I will wait till next spring to get a set of water jacketed thru transom headers....
Hope this thing works out....
Bryan
THE BOSTON SIDEWINDER
08-15-2003, 04:58 AM
HEY, WHAT'S THIS EAST COAST/WEST COAST HORSE POWER FIGURES? WE CAN DESIGN SOME MONSTER ENGINES HERE TOO...BILL.
Budweiser
08-15-2003, 05:24 AM
486@5500
mrgoslow
08-15-2003, 05:55 AM
im w/ da bud man, very sim setup, dyno @ 85F +/- 482 hp 500ft lbs @ 5500, in tx.
Cas
08-15-2003, 06:54 AM
THE BOSTON SIDEWINDER:
HEY, WHAT'S THIS EAST COAST/WEST COAST HORSE POWER FIGURES? WE CAN DESIGN SOME MONSTER ENGINES HERE TOO...BILL. Just a spoof from another thread Bill. I'm with a few of the others, guessing somewhere in the 500hp range. I'm building something very very similar, that's why I asked about the heads.
cyclone
08-15-2003, 08:05 AM
475hp in so.cal
200hp everywhere else in the country.
:D
Blown 472
08-15-2003, 08:25 AM
Sticker or no sticker?? :D :D :D :p
cyclone
08-15-2003, 08:31 AM
no sticker. that would add at least 100hp and therefore cause controversy.
Hotcrusader76
08-15-2003, 08:32 AM
cyclone:
475hp in so.cal
200hp everywhere else in the country.
:D 500HP @ 5 hotchicks cruising in your boat @ some crazy 7000RPM. :D :D
Otherwise 450HP @5500 outside the CA border
cyclone
08-15-2003, 09:12 AM
lol. yup that sounds about right. add 150 hp for every thong in the boat too.
Floored
08-15-2003, 09:18 AM
480 through the log exhaust 536 on dyno through headers at 5500 650 after 4 beers( alcohol injection ya know)
Floored
08-15-2003, 09:19 AM
480 through the log exhaust 536 on dyno through headers at 5500 650 after 4 beers( alcohol injection ya know) wink
bp
08-16-2003, 03:32 PM
cyclone:
475hp in so.cal
200hp everywhere else in the country.
:D nonono.. 520 in socal, 236 in texas (the horsies in texas are lots bigger, which makes up the difference)
Bryan Rose
08-16-2003, 05:17 PM
I'll let you all know on MOnday.... Keepeing fingers crossed........................................... ..................................Any one know where I can gat a HP sticker for some more ponies?I hear it is a cheap power upgrade.LOL
HammerDown
08-16-2003, 06:25 PM
Bryan Rose:
wife says no to ot headers...
Bryan What kind of BS is that!
Bryan Rose
08-17-2003, 04:12 AM
I don't know just tryin to keep the wife happy... we also have some serious noise issues to deal with here and trying to not make any waves with the locals on our little lake here. I like them but I too like the water jacket header as well. kind of like being in stealth mode. You know what I mean?
:confused:
HammerDown
08-17-2003, 05:20 AM
Bryan Rose:
I don't know just tryin to keep the wife happy... we also have some serious noise issues to deal with here and trying to not make any waves with the locals on our little lake here. I like them but I too like the water jacket header as well. kind of like being in stealth mode. You know what I mean?
:confused: Stealth Mode is a good thing wink
Wet Dream
08-17-2003, 06:08 AM
Cas:
did you have the large (2.19/I-1.88/E) valves put in the heads?
East coast hp- 403
West coast hp- 588 I think he's saying that we don't inflate our numbers like the West Coast guys do.
Snorider
08-17-2003, 03:14 PM
Wet Dream:
Cas:
did you have the large (2.19/I-1.88/E) valves put in the heads?
East coast hp- 403
West coast hp- 588 I think he's saying that we don't inflate our numbers like the West Coast guys do. So wet dream, lets plan a trip to cali... I am running 300hp here in PA, only 60mph, so if i take a trip out there, and i get a solid 550hp, i might be doin 75-80mph :D
Badboat1
08-17-2003, 05:52 PM
My old engine 461 CID 030 454 made 615hp but it was only 9.8 comp.But the heads were old Lee Shepard heads with big valves in them and a big cam.I say big .700 valve lift not big to me.But I dynoed it here in Texas so what would it make on the East or West coast confused being in a happy central location that I'am.Had to through that in for HBjet and Cyclone.
LOL you know your shit is nice and runs good also
Badboat1
08-17-2003, 05:52 PM
My old engine 461 CID 030 454 made 615hp but it was only 9.8 comp.But the heads were old Lee Shepard heads with big valves in them and a big cam.I say big .700 valve lift not big to me.But I dynoed it here in Texas so what would it make on the East or West coast confused being in a happy central location that I'am.Had to through that in for HBjet and Cyclone.
LOL you know your shit is nice and runs good also