350CID
Dual plane holley manifold HLY-300-36
Holley 600CFM 4150 Carb or Holley 750DP 4160
280H compcams CCA-12-212-2
230 @.050 lift/ .488" 110 lobe sep. 2000-6000RPM range
TRW Flat top pistons .060 over
compcams hardened push rods cca-7812-16

1.5 ratio crane roller rockers #crn-11744-16
or
1.6 ratio crane roller rockers #crn-11746-16


Edelbrock EDL-60899 64cc Combustion Chambers, 170cc intake/60cc exhaust, 2.02/1.60 valves, up to .575" Lift, guide plates, 1 pc stainless valves

3.08 gears, (Posi) stock geared 700R4, Stock torque converter (but will be upgrading to a 2800 stall later), 26" Tires

Using all stock parts where not specified, the 750 VS carb, 1.5:1 rockers:

RPM···········2000····2500····3000····3500····4000 ····4500····5000····5500····6000····6500
Brake_Tq······281·····306·····331·····344·····351· ····349·····339·····321·····291·····245
Brake_HP······107·····146·····189·····229·····267· ····299·····322·····336·····333·····304
Exh_Pres······.3······.5······.8······1.1·····1.6· ····2.0·····2.5·····2.9·····3.2·····3.4
Int_Vacuum····.3······.6······.6······.6······.6·· ····.6······.7······.8······.9······1.0
Vol_Eff_%·····68.0····72.6····77.7····82.2····85.6 ····87.7····88.3····87.9····86.0····82.0
Actual_CFM····153·····204·····262·····323·····384· ····443·····495·····542·····579·····598
Fuel_Flow·····55.8····74.5····95.7····118·····140· ····162·····181·····198·····212·····219
A/F_Mix_Qal···100.0···100.0···100.0···100.0···100.0· ··100.0···100.0···100.0···100.0···100.0
BSFC··········.520····.511····.506····.515····.526 ····.541····.562····.590····.637····.720
BSAC··········6.529···6.411···6.344···6.459···6.60 1···6.784···7.046···7.395···7.985···9.032
Friction_HP···19······29······40······53······68·· ····86······107·····132·····164·····200
Mach_#········.176····.220····.265····.309····.353 ····.397····.441····.485····.529····.573
Piston_Spd····1160····1450····1740····2030····2320 ····2610····2900····3190····3480····3770
Piston_Gs·····258·····403·····581·····790·····1032 ····1306····1613····1952····2323····2726
Overlap_%VE···-4.5····-3.8····-3.3····-3.0····-2.8····-2.6····-2.4····-2.2····-2.1····-2.0
Int_AvgVel····117·····146·····175·····205·····234· ····263·····292·····322·····351·····380
In_InertiaPrs·.2······.7······1.2·····1.7·····2.1· ····2.3·····2.4·····2.3·····2.1·····1.8
In_ResTunPrs··0.0·····0.0·····.0······.0······.0·· ····.0······0.0·····0.0·····0.0·····0.0
Ex_AvgVel·····124·····156·····187·····218·····249· ····280·····311·····342·····373·····405
ExTun_Prs·····1.5·····1.4·····1.3·····1.3·····1.3· ····1.1·····.9······.8······.7······.7
Lifter_Pump_UpNone····None····None····None····None ····None····None····None····None····None
Spark_Adv·····25······29······30······31······32·· ····32······33······34······35······35

Thanks a hole bunch. How much will the 1.6 ratio arms increase numbers? and what about the 600cfm carb?

A good exhaust system would be much more productive than the 1.6 rockers. Going to a smaller carb will make very little difference, you'll lose 5 hp or so at the peak.

I forgot my exhaust system. It is Headman HED-69440 full length headers, 1-5/8" primary with 3 inch collector and 2.5" pipe, 40series flowmasters 2.5 in 2.5 out. Dual all the way out the back, no x-over pipe.

The 1.5 and 1.6 rockers im looking at are the same prices. So you think just stay with 1.5 and not worry about that, and not much difference with the carb.

460 c.i.
11 :1 compression
800 cfm q-jet
Edelbrock RPM-airgap
69' rect heads 107cc 3-angle only...
isky hyd. .510 lift/234 dur @ .050
upright 2 1/8 primaries (31") into 4" collecter
stock bore/stroke
6000 RPM max.

Thanks in advance,

Frankenstein

bringing this to the top of my list, no reason to respond

460 c.i.
11 :1 compression
800 cfm q-jet
Edelbrock RPM-airgap
69' rect heads 107cc 3-angle only...
isky hyd. .510 lift/234 dur @ .050
upright 2 1/8 primaries (31") into 4" collecter
stock bore/stroke
6000 RPM max.

Thanks in advance,

Frankenstein

well without knowing full cam specs, head flow numbers and valve sizes its going to be difficult but i show an estimate of 525 hp 549 tq assuming 2.19 1.88 valves and head flow numbers in the 300 range at .500 lift. this is a 30 over 454 and not a ford motor right?

Can someone dyno this one

350 CID
dual plane edelbrock proformer
SMI built Q-jet 750 cfm
268H Comp Cams CCA-K12-210-2
218 @.050 Lift /.454" 110 Lobe sep. 1500-5500 RPM Range
stock -10cc pistons stock bore
comps pushrods ,1.5 stamped rockers
sbc #450 heads iron 64cc 194 / 150 valves
comp. rate 9.7 to 1
Amer. thund. exhaust/headers
th-350 stock convertor ,2.73 gears ,26" tires

Hey guys. Here is a easier way. Comp Cams has a free download of there Cam Quest software. It's not the best by any means. But it will give you some ideas. Goto the bottom of the page and download the full version. It's FREE STUFF...lol
http://www.compcams.com/CAMQUEST/