VTSS350
Blown VT LS1 450rwhp
- Joined
- Oct 30, 2005
- Messages
- 427
- Reaction score
- 7
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- Age
- 47
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- VTLS1
took me an hour or so to install the Airhammer on my sv6, but that was cutting the hole as well. Really happy with the results can feel the difference, only had it in for 3 weekish and got 660km to my last tank using shell 98. Thats also with a lot of city/highway driving. Very happy with the results for something that cost me $363, already got extra 100km out of my tank.
I would very much doubt that you would get an extra 100km out of a tank with just an airhammer fitted.
You really need to do the same stretch of road twice, once before the mod and then once after to give an accurate figure.
Like the drive from sydney to canberra. Make sure your tank is full and then fill up at the same petrol station and you will get a pretty accurate result.