CNC eddy heads

[tsanchez]

I see they are available from Bulltear, anyone have the actual flow numbers/valve sizes because I only see they flow 300 at .500 lift which is good but I would like to see the whole range if possible(low lift flow is as important as peak flow. Concidering getting some but debating between the Indy SRs or the Edelbrocks and put bigger valves and port them.

[jeepsr4ever]

Mr. T I will post up numbers and info on Monday/Tuesday

[tsanchez]

Thanks! Wanting to see if they are worth it compared to the Indys.

[tsanchez]

:idea:

[jeepsr4ever]

Ok its Monday night and here are pics and #'s as promised.

Flow Intake Exhaust
100 74 59
200 151 121
300 214 163
400 260 194
500 296 211
600 304 224
700 304 230
800 304 236

Intake Valve 2.14 Exhaust valve 1.68 (Stainless)
Flow tested on a Superflow SF 600 Flow Com
Installed height Intake 1.880 Exhaust 1.910
Spring pressure (SEAT) Intake 140 Exhaust 130 (Open at .500 lift) Intake 317lbs Exhaust 300lbs
Distance to coil bind .790" Coil bind is 1.120
Spring outside diameter 1.530
Intake valve guide clearance .0018
Exhaust valve guide clearance .002
Seal outside diameter .530
Pushrod tubes installed

All together and ready to ROCK!

Pics :idea:


http://i2.photobucket.com/albums/y29/bulltear/eddycnc2.jpg
http://i2.photobucket.com/albums/y29/bulltear/eddycnc1.jpg

[BREK]

So Mc you going to let me work part-time at your shop? Willl work for parts :mrgreen:

[tsanchez]

Thanks!! What about CSA and chamber CC? Also are the rocker studs 3/8 or 7/16

[jeepsr4ever]

CSA is for velocity basically when flowed at 28lbs those flow numbers are what you get. The ports are a result of hand porting by Thunder heads of MN. They are known for their Hemi heads and big block heads although they do a very good job of small bock chevy heads. 54-55cc chambers and the stud size in OEM edelbrock which I believe is 7/16