Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

Recommended Posts

Posted

Hi Guys!

New Member Here looking to see if some of you guys can help with a few questions from time to time.

I bought an 86 944 race car a couple years ago

I have been to a couple of track days trying to get use to the car. I have had 3 911's and a boxter

but found that they were not used enough and wanted a track car. The 944 was first a firehawk series prepared car, then ITS Scca car. Said to be set up by a Bosch Engineer. Has some log books but not a huge racing history. Buil t out of a car with very few miles on it in the 80's. It is a sun roof delete, manual steering, limited slip from the factory.

the rest of the work removed all not needed electrical parts, side windows and motors all interior stripped down to the metal. Safe fuel cell, full roll gage, fire system etc. etc.

But to my question a lot of changes were done to the engine and electronics. There is no balance cam and it has had a external oil cooler and pump , we found this out when installing a new timing belt.

My question is, it has a kill switch now sticking through the hood but I noticed the other day that I could turn the kill switch off and the engine keeps running. Looked online at 944 Spec for installation info but my car has a aftermarket CDI box and should I interrupt the fire to the box by the kille switch or kill the exciter wire to the alternator? any ideas?

Thanks,

Steve H

  • 2 months later...
  • 3 months later...
Posted

Hi Guys!

New Member Here looking to see if some of you guys can help with a few questions from time to time.

I bought an 86 944 race car a couple years ago

I have been to a couple of track days trying to get use to the car. I have had 3 911's and a boxter

but found that they were not used enough and wanted a track car. The 944 was first a firehawk series prepared car, then ITS Scca car. Said to be set up by a Bosch Engineer. Has some log books but not a huge racing history. Buil t out of a car with very few miles on it in the 80's. It is a sun roof delete, manual steering, limited slip from the factory.

the rest of the work removed all not needed electrical parts, side windows and motors all interior stripped down to the metal. Safe fuel cell, full roll gage, fire system etc. etc.

But to my question a lot of changes were done to the engine and electronics. There is no balance cam and it has had a external oil cooler and pump , we found this out when installing a new timing belt.

My question is, it has a kill switch now sticking through the hood but I noticed the other day that I could turn the kill switch off and the engine keeps running. Looked online at 944 Spec for installation info but my car has a aftermarket CDI box and should I interrupt the fire to the box by the kille switch or kill the exciter wire to the alternator? any ideas?

Thanks,

Steve H

Not 100% perfect -- but we killed the lead from the CPS to the DME. Kills engine immediately, but the fuel pump still runs.

All the tech folks seem happy -- but I haven't run SCCA.

We never seemed to figure out how to kill the fuel pump too. with the single kill switch.

Mike

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

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.