Hennessy HPE 500 LX 570 (1 Viewer)

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Saw one of these today.Great xmas gift. 500 Up. $16k

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It is a great Xmas gift, but sadly a bit above the spending limit this year...times are tough.

I wonder why their site doesn't reference the LC but does offer for the LX? Seems strange that this doesn't fit into the LC, but maybe it's just an omission typo or something.
 
It is a great Xmas gift, but sadly a bit above the spending limit this year...times are tough.

I wonder why their site doesn't reference the LC but does offer for the LX? Seems strange that this doesn't fit into the LC, but maybe it's just an omission typo or something.

It does fit the LC, and i had many long discussions with them before going with Sparks. having said that, i still have the unresolved issue of the codes :bang::bang::bang::bang:
 
Man I wish I can get the truck supercharged..btw was it budget reasons that you decided to go for sparks? Also here's a supercharged LX570 vid, short but worth it!

 
Man I wish I can get the truck supercharged..btw was it budget reasons that you decided to go for sparks? Also here's a supercharged LX570 vid, short but worth it!

reason i went with sparks was that the SC kit is TRD and not a kit made from different manufacturers like Hennessy. knowing i was shipping the truck to Europe, i figured that if there were any issues, they would be handled by Sparks (Toyota) dealer/service whereas Hennessy is 100% independent tuner.

i'm having serious issues with codes being thrown 2-3 times/day and at a total loss

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I'm having multiple code issues as well. I'm shipping it back to sparks
 
Spoke with Hennessy and they are using TRD blowers, adding injectors, intercooler and a tune. 5yr/40k warranty.
 
My truck started throwing rich right and left bank codes several weeks ago. I didn't have any issues for the first year plus that the supercharger was installed. I have had my friends at the local Toyota dealership in Boise, ID check everything a few times. Everything looks acceptable except the fuel trim. I have been in contact with Sparks and they told me Jamie is working with Unichip to resolve the issues. Just strange that everything was fine for a year and suddenly there are issues. The Unichip Hq appears to be in Portland, OR which is only 6.5 hrs away. I'll drive over if Unichip agrees to help.

Regarding Hennessy based on comments from friends in the Viper and H1 Hummer communities I would be cautious. Do your own research and find pictures of the quality of the installs.
 
My truck started throwing rich right and left bank codes several weeks ago. I didn't have any issues for the first year plus that the supercharger was installed. I have had my friends at the local Toyota dealership in Boise, ID check everything a few times. Everything looks acceptable except the fuel trim. I have been in contact with Sparks and they told me Jamie is working with Unichip to resolve the issues. Just strange that everything was fine for a year and suddenly there are issues. The Unichip Hq appears to be in Portland, OR which is only 6.5 hrs away. I'll drive over if Unichip agrees to help.

Regarding Hennessy based on comments from friends in the Viper and H1 Hummer communities I would be cautious. Do your own research and find pictures of the quality of the installs.

Jack at UNICHIP has already sent me a replacement unit, however in the end still throwing codes, which tells me it's NOT the UNICHIP. entire scenario is frustrating at best.
 
Jack at UNICHIP has already sent me a replacement unit, however in the end still throwing codes, which tells me it's NOT the UNICHIP. entire scenario is frustrating at best.
That's an understatement. I feel like I have a 100k paperweight. Except this paperweight kicks you in the nuts every once in a while for fun.

Or maybe like dating a Victoria secret model that won't have sex but still walks around all day looking like a sultry vixen.
 
That's an understatement. I feel like I have a 100k paperweight. Except this paperweight kicks you in the nuts every once in a while for fun.

Or maybe like dating a Victoria secret model that won't have sex but still walks around all day looking like a sultry vixen.

regardless, this is not sustainable, nor what was described in the sales pitch. will send you a pm in order to not bore others with our rants about this. we can update the post once we've solved the issue :cheers:
 
12 months with no issues. Something must have recently changed. My gas mileage isn't as good and the dash lights flash but the LC still kick ass. Sparks and Unichip will get it sorted.
 
I thought I read somewhere that Toyota just recently did a firmware update. Any chance that could be contributing to the problem?
 
I thought I read somewhere that Toyota just recently did a firmware update. Any chance that could be contributing to the problem?

Our issue is identical as we've had identical work done, although i've now realised that the fuel pump should have been changed when the kit was installed, and i don't believe mine was changed. i am waiting for some more feedback and will update further
 
At first glance, I did not realize that the speedo was in KPH, I thought it was MPH. I was going DAMN!!!


Man I wish I can get the truck supercharged..btw was it budget reasons that you decided to go for sparks? Also here's a supercharged LX570 vid, short but worth it!

 

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