MadViper2
New member
This was asked me in a PM. I don't have all the right answers. I am thinking poor dealer set up to start with. I did suggest 150 mains and 45 idles with needle in 2nd clip. Can someone advise. (was just told he has carbs set up properly)
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quote<
[A friend of mine bought a viper and wanted some more power. I'd heard so much good about the slp pipes and told him to try some of them because I was curious how they would run. It's an 04 mtn viper, everything stock, but the slp's. We just can't seem to get it to run the way that it should. We put the pipes on, jetted to slp specs (probably a little rich), It's got the stock ramps with a 3.1 gram rivet in the inner hole, nothing in the outer hole, and stock helix. It was getting beat by a stock 04 viper today. It was taching 8900rpm, but only after we tightened the secondary to 90 degrees(That's too tight). in 70, it would only tach 86-8700rpm. It just doesn't sound good and doesn't perform good. We were at 7000-8000 ft. Is there something I'm missing? We can take more weight out of the ramps, but that would leave less than the stock ones have, which doesn't sound right. SLP's chart said to put a 3.6 gram in the inner hole. If we did that, it would tach even less. We'll keep messing with it until it's right, but do you have any suggestions since you are familiar with slp's?
Thanks.]>unquote
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Thanks guys.
Gene
-------------------------
The pride of dying rich raises the loudest laugh in hell.
Yes, I wear a Modular Helmet and love it!
2003 Viper Mountain
SLP Triple Piped
Simmons skis
Minor suspension changes
Dugan Left Hand Throttle
SLP Flo-Rites
Repaired trailing arm(right side) :-)
__________________________________________________________________________________________________
quote<
[A friend of mine bought a viper and wanted some more power. I'd heard so much good about the slp pipes and told him to try some of them because I was curious how they would run. It's an 04 mtn viper, everything stock, but the slp's. We just can't seem to get it to run the way that it should. We put the pipes on, jetted to slp specs (probably a little rich), It's got the stock ramps with a 3.1 gram rivet in the inner hole, nothing in the outer hole, and stock helix. It was getting beat by a stock 04 viper today. It was taching 8900rpm, but only after we tightened the secondary to 90 degrees(That's too tight). in 70, it would only tach 86-8700rpm. It just doesn't sound good and doesn't perform good. We were at 7000-8000 ft. Is there something I'm missing? We can take more weight out of the ramps, but that would leave less than the stock ones have, which doesn't sound right. SLP's chart said to put a 3.6 gram in the inner hole. If we did that, it would tach even less. We'll keep messing with it until it's right, but do you have any suggestions since you are familiar with slp's?
Thanks.]>unquote
____________________________________________________________________________________________________
Thanks guys.
Gene
-------------------------
The pride of dying rich raises the loudest laugh in hell.
Yes, I wear a Modular Helmet and love it!
2003 Viper Mountain
SLP Triple Piped
Simmons skis
Minor suspension changes
Dugan Left Hand Throttle
SLP Flo-Rites
Repaired trailing arm(right side) :-)