[rookerrobert56]

I ran my car this past weekend and the best it got was [email protected]'s stock only a cai..rear cradle lock out and running 305 m/t street R's. I been reading that with the 3.17 wouldnt need tuning and the stock fuel and injectors would be fine.I'm looking to run 11.00 index. 3.17 might get it there.

 

[catdad]

I ran my car this past weekend and the best it got was [email protected]'s stock only a cai..rear cradle lock out and running 305 m/t street R's. I been reading that with the 3.17 wouldnt need tuning and the stock fuel and injectors would be fine.I'm looking to run 11.00 index. 3.17 might get the there.

When it cools off you should be able to get in the 10.8 to 11.0 range stock with the mph your running. The 3.17 will need a tune, friend has one and my car is faster by .2 in the 1/4 his mph is 4mph slower. His dyno graph looks good but it doesn't perform in the real world. I believe its pulling timing at the track.

 

[rookerrobert56]

I have the incognito sleeve....all I would have to do is install it but like you said I dont care what mod. you install if it's not tuned you cant get the full benefit of the mod.

 

[mschultz443]

I have the incognito sleeve....all I would have to do is install it but like you said I dont care what mod. you install if it's not tuned you cant get the full benefit of the mod.

Exactly I had the incognito sleeve as well on my stock 2017 HC and it did little to nothing because I'm at sea level. Luckily for me I bought it from a good forum member here and turned around and sold it to another good forum member so I'm good and I'm now formulating plans to tune mine.

 

[rookerrobert56]

yep I'm also close to sea level....where as anyone in say Denver, Colorado...etc... would probably from the added boost. Here the added boost would be nice no benefit without tune.

 

[rookerrobert56]

I guess I'll just box up the sleeve and also have stage2 methanol kit that was never installed I'll just put them in the closet and then maybe one day I'll find some reason to use them.