Jump to content

Nismos PINTO escort build Discussion


Gaz

Recommended Posts

Here's my new cam, it's a 1 off and has been designed for my engine. It's 295° duration, 12.1mm of lift and because of the high velocity of my small ports it closes the inlet later than usual.

2011-11-26%25252012.54.19.jpg

Because of the high lift the base circle is smaller so I was worried that I'd need lash caps for the valves but thankfully everything worked well.

2011-11-26%25252018.39.01.jpg

Here's a $200 head gasket... it's supposed to be reuseable.

2011-11-27%25252016.43.22.jpg

At least the epoxy is hanging on =-)

2011-11-27%25252017.21.31.jpg

I didn't get much done yesterday as I got home 4am Sunday morning from RT's 30th and was a bit hung over. All I have left to do is bolt up the exhaust manifold, connect up the inlet manifold, do the cam timing, and put some water in it.

Link to comment
Share on other sites

  • Replies 92
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

  • 1 month later...

Spent a few hours on the dyno yesterday. 19.5% increase with the angry cam :D (It has 295° Duration and 12mm of lift.)

This is the old torquey cam vs the angry cam.

angrycam.jpg

Found the sweet spot with the cam timing by trial and error, this setup it liked the first step of retard it's about 2° I think.

I'm pretty pleased with my road tuning as I was only 5% down from the dyno and because the wide band O2 died on me this was tuned with a narrow band.

Angry%252520cam%252520before%252520and%252520after%252520dyno.jpg

The 2 barrel is giving 1 inHg pressure drop at full noise so I might look in to fitting bigger throttle plates.

The big difference between the 2 cams is obviously where the power kicks in. More power isn't always good if you are sacrificing down low torque I really like both cams, the torquey cam was just instant response it didn't matter what gear you were in either I could take off in 3rd with a tiny bit of clutch slip ans it even acclerated well in 5th at low revs. On the other hand the angry cam is lots of fun at the top and it sounds great.

Big thanks again to PK at Kenelly Cams! http://www.kennellycams.com/

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...