Chevelle updates

[VintageMusclecar]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Jim Ferron</div><div class="ubbcode-body">Eric, Man it's great to see you have so much enthusiasm for getting your combo dialed in! My get up and go...got up and left.

Please update us all on you combo [I've sure it's listed more than once in the 55 pages ..

496 4 speed I know..[true 496 or 489?]

Carb?
Gear?
Intake manifold?
Distributer?
Heads big port open chamber?
Compression ratio?
Roller cam?

Thanks, When you are done with your car will you do mine for me? [img]<<GRAEMLIN_URL>>/[/img] </div></div>


Thank you Jim. [img]<<GRAEMLIN_URL>>/smile.gif[/img]

496: 4.310 X 4.250
10.5 compression
BONE STOCK 291 heads (soon to be replaced with ported 840's)
2.19 1.72 valves
Crane 131311 solid flat tappet cam: 256°/264° @ .050, .618/.638 lift
Crane stamped steel 1.7 rockers
99893 springs
163 intake, stock except for plenum divider removed
1000 HP Holley built in-house
OEM points distributor with Crane XR-i electronic conversion
Hedman 65002 headers (2&quot; primary 3&quot; collector)
3&quot; Torque Tech exhaust w/X-pipe and Walker #17665 3&quot; mufflers
Legend 5 speed manual trans: 2.66, 1.78, 1.30, 1.00, .69 OD.
12 bolt with 4.56 gears
M/T Drag Radial 275/60/15
Car weight-unknown at this time but approx. 3800+ with me in it

I would be more than happy to help you with yours any way I can.