Anyone using 918's and spining to 7,000+
Anyone using 918's and spining to 7,000+
The guy building my motor said the beehives can't spin pass 6500rpms without floating the valves. Does anyone have any experiance with this.
Thanks guys.
-brandon
Thanks guys.
-brandon
Re: Anyone using 918's and spining to 7,000+
Originally Posted by Cmr0z28
That sounds like a vague BS statement to me. Why would Lloyd and Bret include them in the LE3 package if they can't support 6,500+ RPM's?
Re: Anyone using 918's and spining to 7,000+
What cam are the 918s going with? After a broad statement like what your mechanic made I would question if you really think youv'e got the right person for the job.
Re: Anyone using 918's and spining to 7,000+
Who in Houston is building your engine? Some of the older builders haven't really caught on to the new fangled stuff.
When I brought down a set of LS6 springs to a locally known guy he was amazed. Mostly because we were able to fit 'em in a 2.4 S-10 engine.
When I brought down a set of LS6 springs to a locally known guy he was amazed. Mostly because we were able to fit 'em in a 2.4 S-10 engine.
Re: Anyone using 918's and spining to 7,000+
Originally Posted by MachinistOne
Exactly...Is he saying Beehives in general? At the pressures they are being installed at? What is his spring choice?
Crane TI retainers, locators: $300
Originally Posted by I burn rice too
Who in Houston is building your engine? Some of the older builders haven't really caught on to the new fangled stuff.
-brandon
Last edited by bdc95ta; Feb 2, 2006 at 05:40 AM.
Re: Anyone using 918's and spining to 7,000+
Got me how he's going to get a heavier spring with the same seated pressure to perform the same as a beehive on the same lobes. Got me? Plus throw in $300 for Ti retainers? dam.
This place?
http://advancedracingdynamics.com/main.shtml
Bret
This place?
http://advancedracingdynamics.com/main.shtml
Bret
Re: Anyone using 918's and spining to 7,000+
i am not talking **** but it seems like a little bit small time. there site kinda dont offer any info. hope it works out for you. tell ,me how it goes when it comes to honoring that 1 year warranty
Re: Anyone using 918's and spining to 7,000+
Originally Posted by SStrokerAce
Small ain't always bad... it's the quality and knowledge that count. Seen way to many small "podunk" shops where guys have national record cars.
Bret
Bret
Yep-- Turned in the driveway,drove past the house and in the back was the car I had come to see. Last years USAC sprint car championship winning car,on dirt and pavement, in a 2 car garage stacked to the ceiling with all kind of goodies. In back of the shop was the tow rig with just as many goodies. Enough spares to build a complete car+ the one racing.
You would have never driven by that house and thought anything about sprint cars.
Re: Anyone using 918's and spining to 7,000+
Originally Posted by SStrokerAce
Got me how he's going to get a heavier spring with the same seated pressure to perform the same as a beehive on the same lobes. Got me? Plus throw in $300 for Ti retainers? dam.
This place?
http://advancedracingdynamics.com/main.shtml
Bret
This place?
http://advancedracingdynamics.com/main.shtml
Bret
Your right bret, I called erson (can't remember the guys name) and they agreed w/ you that the 918's would be perfect!!! He was talking so fast I could bearly keep up w/ him. He was doing a whole bunch of calculations and I was just trying to write down the info. as fast as I could. This is what he gave me.
Install height: 1.750
On seat: 145lbs.
Nose pressure: 331lbs.
& I forgot how much clearance he said I had but it was good to something thousands.
Thanks again Bret! You da man!
-b


