148 mph at Loring
#11
X2. This sounds awesome. I never knew there was land speed racing in OH! We wouldn't be ready this year but maybe for next. I'll definitely try and come with the wife and kids. Work is crazy right now, 7 days/week 11hrs/day! Madness
#12
I don't blame you for not touching the tune. You are correct with regards to lambda, everything is based on 1, 1 is stoich for any fuel.
Look here for more information. How to run your LS1 on E85
Talk to ZZP about using E85, would be less money you would be further ahead than racing fuels. Just a thought......
Also, a methanol spray would help cool the intake charge but you would need spray ahead of the IAT to have the ECM compensate. Not trying to confuse, just trying to provide beneficial information... There are a number of different ways to solve an issue, you need to find what will work for you.
Look here for more information. How to run your LS1 on E85
Talk to ZZP about using E85, would be less money you would be further ahead than racing fuels. Just a thought......
Also, a methanol spray would help cool the intake charge but you would need spray ahead of the IAT to have the ECM compensate. Not trying to confuse, just trying to provide beneficial information... There are a number of different ways to solve an issue, you need to find what will work for you.
When they were doing the tune this winter, they actually asked me if I wanted them to tune it for E85. And I, like a dumbass, said no, just tune it for 93... So, of course, now I'd like to tune it for E85, which would probably mean new injectors but which I know would make it run a lot cooler. And in fact, I've been running VP's C10 (which is around 96 octane) instead of pump 93 anyway, and it's been fine. So I'll probably end up doing the E85.
And, per you and celblazer, I also thought about doing an IC sprayer, and in fact I actually bought some parts to try to make my own (I know there are kits, but my cheap gene sometimes acts up...). But in the end, I basically just ran out of time. But yeah, that's also a definite possibility...
Gary
#13
Gary
#14
LOL...thanks, man. Honestly, the car gets a lot of attention, usually along the lines of, "Wow...that's sure an interesting choice for a land-speed car..." But that's why I love it!
#16
Here's the ECTA's site:
http://www.ecta-lsr.com
Gary
#17
Thanks Gary! I'm looking into it. 135 is more than enough. I have been talking with ZZP and several others. I'm very interested in running E85.
Seems we're limited by the di pump. In order to address this ZZP has an intake cam with a larger fuel lobe. I'm looking at this as well as the opel injector setup. They also recommend changing the in tank pump to an E85 safe version.
It is also my understanding there are no flex fuel tables in our ecm. So once tuned for it you've got to run E85 unless you change your tune back.
I was thinking of building another cobalt/hhr around the rebuilt gen 2 motor. Now I'm thinking tube chassis mid engine, just for fun of course!!
Seems we're limited by the di pump. In order to address this ZZP has an intake cam with a larger fuel lobe. I'm looking at this as well as the opel injector setup. They also recommend changing the in tank pump to an E85 safe version.
It is also my understanding there are no flex fuel tables in our ecm. So once tuned for it you've got to run E85 unless you change your tune back.
I was thinking of building another cobalt/hhr around the rebuilt gen 2 motor. Now I'm thinking tube chassis mid engine, just for fun of course!!
#18
#20
Well that's pretty cool! Do you have the forged internal goodies? I'm going to need them in the future if I push over 400hp.
Last edited by Dbeluscak; 08-06-2015 at 02:16 PM. Reason: Can never get the text size right! Ever!