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Roush TVS1900 Supercharger Tune

comhertz

Full Member
Joined
Jan 30, 2010
Messages
12
I have one of these ebay kits. Have had it for a few years. Still have the Avalanche. Looking to finally get around to installing. Any recommendations on where to get a tune for it? The kits did NOT include tunes. Other sites and threads I've found are 8-10 years old.

Thanks.
 
Find a local tuner and you should be fine. One with a Dyno is the best.

I am curious what parts your came with. I am building a similar kit for my truck so I would like to see what I need. I have a Lightning blower which is very similar to the TVS 1900.
 
Where are you located at? After looking at the kit in the link above, my only comment is the injectors seem like they are on the borderline of being sized correctly. Do you have HP Tuners or some other hand held programmer?
 
Where are you located at? After looking at the kit in the link above, my only comment is the injectors seem like they are on the borderline of being sized correctly. Do you have HP Tuners or some other hand held programmer?
I had to pause this project. Dusting it off again. @batmanntexas, I don't have programmer yet. What injector size would you recommend?
 
Sorry for the late reply. Do you plan to run E85 or just premium unleaded? If you stick with gasoline, 50lb/hr injectors will suffice; for E85 use, I'd bump that up to 63lb/hr injectors.

-Scott
 
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