Clutch Delay valve on drag racing
#1
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Join Date: Nov 2005
Location: Medellin, Colombia
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Clutch Delay valve on drag racing
Drag races will be held this weekend, and I'm going to race my car.
I want to know how much of a difference would the CDV do on my time, because I was planning to keep it on but if it does affect a lot my time I might as well take it off.
What would you guys suggest?
I want to know how much of a difference would the CDV do on my time, because I was planning to keep it on but if it does affect a lot my time I might as well take it off.
What would you guys suggest?
#2
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take it off. the delay valve is meant to prevent damage to the diff and tranny, so your clutch pays the price in accelerated wear.
You want the clutch to hook up so you can break the tires loose. taking the valve off will make this much easier.
You want the clutch to hook up so you can break the tires loose. taking the valve off will make this much easier.
#4
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Join Date: Jun 2005
Location: 951 Moreno valley,CA
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yes it is, also what kind of effect would this have on 1/4 mile times and such!
i want to do it, but i dont have a dental pic and im scared of mechicanical work cuz i dont knwo shit!
i want to do it, but i dont have a dental pic and im scared of mechicanical work cuz i dont knwo shit!
#6
It would be the difference between a "clutch slip" start and a "clutch drop" start. It has been said that to get a really good ET on this car, you have to "launch the crap out of it". I seem to recall someone doing both with an AP1. The difference was between 1/2 second to 1 second.
ps. It has also been noted that you can't "launch the crap out of it" with the delay valve in.
ps. It has also been noted that you can't "launch the crap out of it" with the delay valve in.
#7
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Ok for anyone that might find this info usefull, my best time this weekend with the CDV was 14.662. (stock car, 900 mts above the see level and around 97
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