I have eliminated the 9th injector altogether for some time now, and basically I just put it in there to plug the hole, so no vacuum leaks. But has anyone done anything different like use a actually plug if so what?

Street & performance sells a cold start plug.

http://www.hotrodlane.cc/Streetstories/choosingtpi2.htm

Thanks!

Thanks for the link.

http://tpiparts.net/inc/sdetail/3108

http://tpiparts.net/inc/sdetail/12167

I found the following link, and I was wondering if anyone else has tried it per Jim the Moderator?
https://www.thirdgen.org/forums/tpi/...ctor-plug.html

I just get a 7/8th's freeze plug, add a little RTV and knock it ito the hole.

I've used the ole freeze plug trick several times also.

I've got one of the chrome press in style cold start plugs installed in my '85 Corvette TPI setup. Been running it since 2007 without issues. It was fairly simple to install, and if I remember correctly fairly inexpensive.

Now thats what I'm talking about, something cheap and simple!
Thanks!
What exactly is this cold start plug?

I'll have to look around and see if the kit was still available. I don't remember where I found it online, but it did install easily. There are newer designs available that also seem to include the fuel rail plug (something my kit did not).

yea the ones people have posted links of are quite pricey given its just a plug!

My cold start plug kit came with the large tube runners from TPIS. I would bet they sell the plug kits seperately if you ask. It also came with a nice cap for the fuel tap in the rail.