View Full Version : Aluminum 427 Results

1 Fine 69
05-16-2006, 01:02 AM
I have had these for a while just never got to post them. This motor was dynoed about a month a go on 87 octane. Many peopel say that it will gain more horse when run on 91. I wanted 550-600 but every 17 year old onyl wnats more more more. I ahve to keep reminding myself that its ALL ALUMINUM. Oh and new camera is coming...sorry

1 Fine 69
05-16-2006, 01:03 AM
Heres detailed engine info....

ENGINE BLOCK: Motown 9.025 deck height 4-bolt main
CRANKSHAFT: Eagle 4340 forged steel 3.875 stroke (415 engine) 4.00 stroke (427 engine)
PISTONS: JE/SRP forged 4.125 bore
COMPRESSION RATIO: 9.5 to 1 (415 engine) 10.0 to 1 (427 engine)
BEARINGS: Clevite H series
CAMSHAFT: Hydraulic-Duration @ .050 is 244 intake & 252 exhaust. Lift .515 intake & .525 exhaust. Centerline is 112
CYLINDER HEADS: Motown Aluminum or Cast Iron 220
VALVES: 2.08 x 1.600 Manley valves: Severe Duty intake & exhaust
ROCKER ARMS: 1.5:1 ratio roller rockers (Aluminum heads utilize a .150 offset intake rocker)
CARBURETOR: Hardcore 870 cfm. Hi flow 4150 style carburetor
IGNITION: Hardcore HEI distributor, Taylor Motown 8mm ignition wire, Accel spark plugs (276 for iron heads and 416 for aluminum heads) gapped @ .035

05-16-2006, 01:09 AM
bad ass....

1 Fine 69
05-16-2006, 06:59 AM
hopefully well get close to the 520 we wanted

05-16-2006, 07:16 AM
Damn ya are lucky 17 yrs person buddy :devil:

I can't wait to see this machine running 1969 Camaro SS + 427 :hail:


05-16-2006, 11:43 AM
damn i had afreakin eclipse at 17...thats kick ass

imos-ss 01
05-16-2006, 01:35 PM
wicked setup, be careful bro.... someone nicknamed me crash and burn when i was your age... :bang:

05-16-2006, 01:51 PM
I would have been dead at 17 with anything more than a V6. Awesome numbers bro, keep it at the track!

1 Fine 69
05-16-2006, 10:29 PM
haha i hear all you guys. everybody though i was going to total the 350 with 380 ft/lbs. I think i am a very different type. the kids around me get mommy and daddy to buy it. I work and pay all that i can and dad helps out. the key is that iam there EVERY SECOND working on it. thats why i dont want to see a scratch on it, nevermind it wrapped around a tree. I wish the was a track nearby haha. ill get some clips of it up as soon as its done. 9hopefulyl this weekend)

05-17-2006, 08:39 PM
Should be a fun car to drive. Post pics of the finished product for sure.

05-18-2006, 12:41 AM
I want that engine for my 2400lb Rx7 please.... :devil:

1 Fine 69
05-18-2006, 11:16 AM
call up world my man. thats the only place its going to come from! this alllllll natural engine would look sweet under there. maybe some power adders will come after i get out of the navy!