Hitting the Dyno, Should be fun.. |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
Hitting the Dyno, Should be fun.. |
Jetsetsurfshop |
Feb 22 2015, 12:39 PM
Post
#1
|
Senior Member Group: Members Posts: 814 Joined: 7-April 11 From: Marco Island Florida Member No.: 12,907 Region Association: South East States |
Hey Everyone,
I have a dyno appointment coming up next week. Is there anything that will take me by surprise? The guy running the dyno just said to not forget gas. I plan on bringing, fuel, straps, fans, and my weber jet kit. Can anyone thing of anything else required? What RPM should I stop at? (IMG:style_emoticons/default/confused24.gif) My car has larger valves (48-38), duel valve springs, solid lifters and a 494 webcam. Heres more info on the car. 2258cc 10.5 to 1 Compression Ratio 40 webers Tangerine headers 98 octane fuel What do you think she'll make at the wheels? Shane |
wndsrfr |
Feb 22 2015, 09:23 PM
Post
#2
|
Senior Member Group: Members Posts: 1,429 Joined: 30-April 09 From: Rescue, Virginia Member No.: 10,318 Region Association: MidAtlantic Region |
What do you think she'll make at the wheels? Shane Different dynos give different results, but if you've got things right, you'll be getting near 150 at the wheels I think. Watch the AFR's like a hawk....shoot for 12.5 or so...keep it fat & stay below 13.... You might want to try a run with the air cleaner lids off....depending on how tall your velocity stacks are, the lid on the air cleaner can affect the induction. I found that to be the case on my /6 and installed a taller air filter element to help out a bit. Max power on my /4 Raby Kit 2316 was around 6000....I had my fuel cut on the SDS injection set at 6800.....here's the graph....93 octane fuel and CR at 10:1....enjoy! |
Lo-Fi Version | Time is now: 19th May 2024 - 04:15 PM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |