Straightliner59 Posted June 21, 2018 Share Posted June 21, 2018 Here's something I reconstructed from the SLM files. Pertinent information should be in the captions. There are two captions that contained links to larger photos. I have attached those photos in the post. The whole point to the StraightLineModeler was to share information regarding drag race (lakes, salt, as well) modelling. Those files aren't doing anyone any good on my computer, so, I hope it's okay if I share them here, as I am able to reconstruct some of those pages. Quote Link to comment Share on other sites More sharing options...
Gipper Posted June 21, 2018 Share Posted June 21, 2018 Awesome shots that will assist a great deal for those engine builds. Quote Link to comment Share on other sites More sharing options...
blackbeard Posted June 21, 2018 Share Posted June 21, 2018 x2 Quote Link to comment Share on other sites More sharing options...
Straightliner59 Posted June 21, 2018 Author Share Posted June 21, 2018 Thanks, men! Quote Link to comment Share on other sites More sharing options...
mecklm Posted June 21, 2018 Share Posted June 21, 2018 Thanks for sharing! I'm familiar with the manifold and hat lines but I'd never heard of lines directly feeding the heads. Can anyone elaborate on how these feed fuel to the cylinders? TIA! Mike Quote Link to comment Share on other sites More sharing options...
Force Posted June 22, 2018 Share Posted June 22, 2018 (edited) There are two nozzles right behind the intake valves injecting the fuel directly into the cylinder when the intake valves are open, this is where most of the fuel goes, I don't remember the exact procentage of the total ammount but it's more than what goes in under the injector hat and under the blower. They have used this system on nitro engines since the 80's so it's not new. Edited June 22, 2018 by Force Quote Link to comment Share on other sites More sharing options...
Straightliner59 Posted June 22, 2018 Author Share Posted June 22, 2018 However, down nozzles at least used to be illegal in nostalgia fuel racing. That's an important point to remember, if you're building a current NFD or FC, unless the rules regarding them has changed over the last few seasons. Quote Link to comment Share on other sites More sharing options...
mecklm Posted June 23, 2018 Share Posted June 23, 2018 20 hours ago, Force said: There are two nozzles right behind the intake valves injecting the fuel directly into the cylinder when the intake valves are open, Thanks for the explanation! The photo clears it up completely. I'd forgotten how much room there is under the rocker covers... Mike Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.