Propane injection kit has arrived...
The car made 500rwhp and 530 ft/lbs. on the dyno at MMS when it was together the first time.
I have since added the following:
-ARE Stage II heads
-Turbo Cam
-LS6 Intake
-LS1Edit
-FJO Wideband o2 setup
Before I dyno again I will have:
-Complete fuel system (sumped '98 tank, 2 Walbro GSL392 pumps, custom racetronix harness, billet rails, Vortech Super FMU, (-10 line to the front splitting into a -8 into each rail...then -6 from each rail into the regulator), and 50 lb/hr MSD injectors that have been flow matched.)
-I may or may not hook up the intercooler misting system that I have put together...depending on time.
I'll let you know when it is on and take some pics!
Scott
I ordered this kit about 2 months ago when the topic came up in this forum. They were really back-ordered and I had actually forgotten about it.
Well, apparently it arrived at my house this week...so when I get home late tonight I will get to have a look at it.
I will try and get some pictures of all of the parts, but realistically the install won't happen for a few weeks because I want to get the turbos back on the car first...those should be shipped back to me any day now.
After I get the turbos on and some tuning done I plan on testing this thing out. The plan will be to run the propane kit with a pretty big jet on pump gas and 8-10psi of boost.
I tried to find a link to the kit, but the website that it was on, but I am thinking that they may not sell it as an individual kit anymore because they are so backed up...here is the website link propane kit
Thoughts?
Scott
I've never seen simultaneous gasoline/propane feed - what's the advantage?
Running on straight propane I can understand; it's 108 octane allows lots of boost <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
the propane coools the intake charge and ups the octane. Main purpose to reduce knock, a more advanced form of alki injection.
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Basically propane richens up the mixture and cools the intake charge.
My plans are to use the propane as an alternative for race gas...I am going to try and hook up something like a NOS bottle opener to is so that I can control it from the cockpit and go from street boost to race boost with a push of the button (boost controller) and a flip of the switch (bottle opener). I will have the propane injection on a relay and WOT switch.
I am hoping that this will be enough octane for me...I do have a drum of 100 octane race gas at home that I will be using if necessary.
Anyone know if burning propane is going to throw off the readings that I get on my WB? I was thinking about whether the burn of propane is the same lambda as gasoline? Anyone?
Thanks,
Scott
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I think most people at DR is using a EGT gauge, vaglily remember that being asked about a wideband, but think it didnt effect anything.
The propane bottle is bigger then I thought that it would be, but it will still fit in the little compartment in the driver side rear...I am actually thinking about mounting the bottle behind my seat so that it will be protected by the cage in the event of an accident.
That is good news on the WB. I am not using an EGT, but I might pick one up in the future. The WB is the best tuning tool that I could have bought!
I have a fire jacket...think that will be good enough <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
I'd like to keep it hidden, but if it was in the back seat then I wouldn't need a remote bottle opener!
How much did you pay for the kit anyway, if you dont mind me asking. Also you can add a EGT to each cylinder real cheap if you want to see how each cylinder is doing.
Gary
I'm not too sure if it is DOT rated or not...I will have to find out or hide it when I go to the track! Excellent idea on the relief valves.
I hadn't thought about adding an EGT to each cylinder. I think I would look into that more closely if I hadn't had the manifolds and JetHot coated when they came off the second time...I don't want to ruin the coating by adding EGTs. EGTs do have to be drilled and tapped into the manifold, right?
Thanks,
Scott
Gary
do you have your FI system on there now our are you still waiting for parts.
If your still waiting you should let me borrow it till you get it <img border="0" alt="[Fluffy]" title="" src="graemlins/fluffy.gif" />
I think that I will hold off on the EGTs, at least for the stock block...I am currently in the process of putting together a forged 360 setup and will definitely do it then! Would I have a gauge for each EGT? I think that would be a little cluttered.
SmokinHawk, I will get it shipped to you right away <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" /> ... I had to pull my Incon kit because I had a problem with one of the turbos after 600 miles, but I have been working closely with Tom and I hope to have them back in the next week or so <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />
Thanks,
Scott
If not then I will run race gas at the track or get away with trying to hide the bottle and the associated hardware.
Yep, and explosion would suck...but drag racing is dangerous anyway. If the bottle was protected by the cage then I think that I would be ok in the event of a crash!
Scott

