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Made some more runs and it showed an increase in power so I went back upto the max I can manage at the moment without pre-turbo injection :
1mm + 0.7mm @ 125psi - 1 check valve This was all on the lower power setting but I am now showing about a 14% power increase on the lower fuel setting. I didn't bother with the upper fuel setting as it is very smokey like that, so I would rather keep it where it is. I tried this out because I was worried that I was injecting too much and may actually be reducing output. As you can see though, it is still making more power. Next step is to put in the tiny 1gph nozzel I have ordered for pre-turbo injection and test again. Finally I will get a guy from the garage to sit in the car with a tech2 and capture running data with and without injection. Then I will adjust the water:methanol ratio until I have the same or just slightly lower running temps when injection is turned on as when it is off. I recon this will give me as close to perfect a setup as possible.
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Vectra 1.9CDTI 235whp/380lbft (270bhp/405lbft) NOS+Methanol |
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