Jump to content

Recommended Posts

I believe the bonnet (aka hood) stay on left is further evidence the S30 was designed for North America :)

 

It goes back even before the  first 432R that raced in Japan on Jan 18, 1970 (below) ,,, with triple Webers no less.

hood stay.jpg

 

 

Edited by 240260280
  • Like 1

39 minutes ago, 240260280 said:

I believe the bonnet (aka hood) stay on left is further evidence the S30 was designed for North America :)

You're a little early with your April 1st joke.

Hopefully you won't get clipped by any passing traffic when you are messing about with your bonnet/hood stay. I mess with mine whilst I'm standing on the kerb.

  • Like 2
5 hours ago, Home Built by Jeff said:

It has just done it again. No idea why as there is only one link?

Ya, not sure why it's posting the videos three times.  Just copy-paste the single link and it should work only once.  Maybe it's a bug, who knows.  Just keep posting the videos and I can fix it...  no need to worry about it.

  • Like 2

Jeff, I guess your boss will have to ride shotgun and do all the roadside work... or you can trade for one of these cars as serviced on the road by the JAF :)

http://www.jaf.or.jp/e/road_s_info.htm

 

rservice.png

 

Seriously though,  you can probably relocate the stay/prop to the other side ... you certainly have the skills!

It has been brought to my attention, that it is more than likely to get the driver out of traffic, when opening it on the side of the road. Also the fact that I need to track down the torsion bars for the bonnet and then it should stay up with out the stat anyway ;) 

This week I get stuck in to do the final alignment of all the panels and start the body filler. It is a slow process, but if I want it done right I need to take my time and keep plugging away at it.
 
 
 
Edited by Home Built by Jeff
  • Like 1
This week I learned a lot more about engine rebuilding and I lapped the valves. I then needed to work out my engines compression which meant CC'ing the combustion chambers.
 
 
Edited by Home Built by Jeff

Good stuff!

 

Attached is a tool for engine planning. Below is your basic config entered. The 53.6cc chamber volume can be edited to 53.5 to match yours. 

As mentioned above, a good 0.080" shave (cc's at 46) will bring up the compression to ~ 9.7 which these engines seem to enjoy.

 

 

image.png

S30 Engine Modeller V3 Beta 3.zip

I shaved 1mm off the head and I actually stuffed up the calculation, as I didn't add the combustion chamber volume to the swept volume, so it is more like 9.57:1.

459 + 53.5 = 512.5

512.5 / 53.5 = 9.57

 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

By using this site, you agree to our Privacy Policy and Guidelines. We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.