ECUtune Camshafts - Page 20

longassname · #**286** 06-19-2007, 11:22 AM

By real numbers you mean dyno or track time #'s or do you mean on the camshaft profiles? I posted the complete plots of the cnc data on the camshaft profiles earlier in the thread. These cams obviously haven't been installed in any cars yet since the matching valves do not come in until next week.

Quote:

Originally Posted by Nomad

Do we have some real numbers now about the cams ? Anyone has dynnoed them ??

cdigerlando · #**287** 06-19-2007, 02:31 PM

Quote:

Originally Posted by longassname

Ok, our valves are coming in next week.

Excellent. I would like to line something up with the machine shop you are using down in Miami, since they are probably going to be the only shop with at least some experience with our heads. Do you have any contact information for them? Or we could work a deal through you if you prefer. I would also like to discuss the possibilities of getting some mild porting and polishing done by them, and see what type of valve job they can do.

This would be great. Now I can knock out the bottom end once we work out the bearings.

Nomad · #**288** 06-19-2007, 02:32 PM

I just meant HP / Torque numbers . Ok , so youre waiting for valves ... I'll wait for numbers !!

TomsSVX · #**289** 06-19-2007, 02:35 PM

Glad to hear it Mike

thnx for the call man

tom

XT6Wagon · #**290** 06-19-2007, 03:33 PM

did a lift vs crank rotation chart ever get made?

longassname · #**291** 06-19-2007, 08:38 PM

Plots were posted of lift vs crank rotation earlier in the thread.

Quote:

Originally Posted by XT6Wagon

did a lift vs crank rotation chart ever get made?

longassname · #**292** 06-19-2007, 08:41 PM

I posted in Tom's engine build progress thread. I already have the high silicon aluminum rod bearings in stock. $100 a set. As soon as you have your crank out we can get it done.

Quote:

Originally Posted by cdigerlando

Excellent. I would like to line something up with the machine shop you are using down in Miami, since they are probably going to be the only shop with at least some experience with our heads. Do you have any contact information for them? Or we could work a deal through you if you prefer. I would also like to discuss the possibilities of getting some mild porting and polishing done by them, and see what type of valve job they can do.

This would be great. Now I can knock out the bottom end once we work out the bearings.

longassname · #**293** 07-09-2007, 06:04 PM

They shipped the valves today.

mikecg · #**294** 07-09-2007, 06:49 PM

Sweet. By the way, you never gave me any info on where to ship the crank and stuff, or has that not been set up yet?

longassname · #**295** 07-10-2007, 12:45 AM

I just got back to tampa tonight. I'll hopefully get to my email tomorrow.

Quote:

Originally Posted by mikecg

Sweet. By the way, you never gave me any info on where to ship the crank and stuff, or has that not been set up yet?

longassname · #**296** 07-16-2007, 02:12 PM

Valves are in. Fedex is picking up the valves and springs tomorrow and off they go to you.

longassname · #**297** 07-16-2007, 03:16 PM

actually, they went out usps today.

TomsSVX · #**298** 07-16-2007, 03:40 PM

thanks Mike... Looks like as soon as I can get that diagram and the valves from you, I can get that motor together in short time

Tom

cdigerlando · #**299** 07-16-2007, 10:48 PM

Mike:

You mentioned that the intake valves will be just over 92mm long the exhaust valves will be just over 92.6mm long. What are the dimentions of the stock valves?

The new valves look great. Great job sourcing them. I'm glad you went with inconel on the exhaust valves. They should hold up well.

Are you recommending that we install new stock external springs? I was thinking of doing that just to be on the safe side. Anything else we should consider changing out with the valve change?

Thanks

Chuck D.

longassname · #**300** 07-16-2007, 11:25 PM

The factory valves are:
intake: 90.00mm
exhaust: 90.85mm

Just re-use your old outside springs. The only thing you should need are new valve stem seals which are included in the overhaul gasket and seal kit.

Quote:

Originally Posted by cdigerlando

Mike:

You mentioned that the intake valves will be just over 92mm long the exhaust valves will be just over 92.6mm long. What are the dimentions of the stock valves?

The new valves look great. Great job sourcing them. I'm glad you went with inconel on the exhaust valves. They should hold up well.

Are you recommending that we install new stock external springs? I was thinking of doing that just to be on the safe side. Anything else we should consider changing out with the valve change?

Thanks

Chuck D.