MTI sent us the wrong cam??? Please MTI respond!!
I think when you read the following you will not feel the same about the comment you made. My solution to the 4* advance was an adjustable T-Chain and to retard the cam by as many degrees to make it straight up, which would have been the same, untill Cobra posted this:
I have an old Stealth I that always lopped hard and had a very high power band. Turns out after degreeing every cylinder ... that some lobes were ground wrong and the cam was running 4 degrees retarded (which moves the power up). The card I got with the Stealth I cam said the cam was ground 4 degrees advanced? Cylinder 1 was but not the others...been going crazy trying to find out why it can't be tuned to idle better. Turns out it was the cam all along. David Coates sent me a new cam last week, a Stealth II cam. This time the cam card said 224in/221ex duration on a 116 LSA with .576 in lift and .581 ex lift. But when I degreed it. The cam cam out to be 3.5 degrees advanced with 220 intake duration and 220 exhaust duration on all except cylinder
#8 which had 223 intake duration. The valve lifts were also off on some of the intake valves .576 vs .571. Kind of weird. So I called and talked with wayne and he confirmed they had a batch of bad grinds...and I was unlucky enought to get a 2nd one.
MTI has and is always stand up, and it is with the help of this forum and the owners of that faulty grind that we were able to sort this out, and of course with David's (MTI) quick investigation and straight judging that we will enjoy a true Stealth II grind.
Nine Ball, your probably right about it still being a good cam, but thats not the point at all here. You would be miffed as well if you received a cam that you didn't order I would think, especially one that you need to pass the sniffer, or one that has "Stealth" in the title but lopes, kinda takes away from your goals of buying a particular cam..
Dan
BTW guys, even a stock cam lopes with a loud exhaust and a lower idle. You can hide some pretty large cams audible-wise if you use a quiet exhaust system and bump the idle up a little. The exhaust system has more to do with lope sound than anything on a cammed car.
It would have been my last resort to come on LS1tech and pushed this issue with any builder. I really have no doubts that all of them( sponsors) would have taken care of you!
On the contrary, MTI showed to all that they take care of their customers and will do right where right is due.
Believe me this hasn't been a picnic for me, I live half way accross the world from Houston. Was I dissapointed and pissed, Yes!! Am I aware that LUNATI messed it up, yes! Do I blame MTI, no, because they are working hard to make it right, even for me a world away.
This forum is a tool, for the vendors as well as consumers (informative, tech, marketing, promotional, etc...) That is why we love it.
It would have been my last resort to come on LS1tech and pushed this issue with any builder. I really have no doubts that all of them( sponsors) would have taken care of you!
Anthony
The Best V8 Stories One Small Block at Time
The car runs much smooter. No more crazy shaking at idle.
The awful rich smell is gone too and it doesn't die out anymore.
The old stealth I cam was definintlely the culprit the whole time.
Thanks to Dave at MTI I now have a correct cam. I am heading
to Houston on the 20th for a new stonger A4 trans install. And
Wayne said he'd give me a free retune with the new cam. I am
stoked.
At the end of the day, what matters is that our customers are happy and enjoying their cars. If we can have that result at the end of the day, then nothing else really matters.

Yes they would have been as great in the Cust. Serv. area, but we wouldn't have found out that the cams were out of specs!! We only confirmed that by communicating amongst each other on this forum with someone that degreed every lobe on every cylinder. .
All racers need to stick together, especialley LS1`s!!

I see your point.
In any case MTI still rocks in my book, I've seen it through their dedication and commitment not to mention their contributions to the LS1 power community.

I see your point.
In any case MTI still rocks in my book, I've seen it through their dedication and commitment not to mention their contributions to the LS1 power community.



