2015 Chevy SS Stock To Over 650WHP!

Here is a video I made of the progression on our 2015 Chevy SS Sedan from Stock To Over 650WHP!


The car stock ran 14.2@101.55 (4800 da, 59* out), with just doing some transmission tuning the car went 13.7@101, I tuned the engine side and went back to the track and ended up running 13.4@107.99 ( 5500 da 70* out). These passes were all done at the same track in El Paso, Tx the elevation is around 4000ft above sea level.

We ended up moving to North Carolina and first time out at the track I went 12.7@108.98 first pass, messed with the tune some more for the elevation change, and went 12.5 later that night.

I ended up putting a roto fab on and ported intake manifold and ran 12.6@111.52 (car spun some so slower 60ft). I race a 100% stock SS that pass and he went 13.5@102.

Got a drag pack and went 12.2@116 with the roto fab, ported intake manifold, and flex-fuel.

Tossed headers on the car and ended up with the best MPH of 119 and best ET of 11.79.

I deployed to Afghanistan shortly after that last track day.

Once I came back I tossed a circle d converter in the car and went 11.5 and broke the rear end the same pass. I never got to go back to the 1/4 but it went 7.4@95 in the 1/8.

I pulled the converter and sold it, I tossed the stock converter back in the car but switched to a posi modded 3.45 Camaro rear end. I enjoyed the stock converter and 3.45s better than the circle d and 3.27s for being a daily driver.

A few months later I ended up buying a used lsa, tossed it on the car while I was working from home due to covid. The first time out the car went 11.1@125.2 on a 2.85 upper and 10.8@127.8 on a 2.5 upper.

I swapped blowers for a jokerz 90mm ported LSA and added the forced induction 10mm lid spacer, I took it to the track and went 11.1@126.84 (2.85 pulley) and 10.94@127.99 (2.75 pulley) and the fastest MPH so far on any pass. The DA was within 100 from the first time it went to the track with the LSA.

My goal is 10.5 stock heads, stock cam, stock converter, full weight. The car is my wife's daily driver so I don't want it to become a pain to drive all over the country.

The goal for this SS is to run 9s in the 1/4 mile with the stock motor and stock cam, but I plan on swapping the torque converter soon to the ZL1/CTSV factory torque converter to help it 60ft a little better.

2015 Chevy ss auto (6l80)
Kooks headers
Stock 2015 SS mufflers
LSA supercharger
Flex fuel
DSX Aux fuel pump
Fuel Injector Clinic 72lb injectors
Alky Control twin nozzle methanol kit
Forced Inductions interchiller LSA 10mm lid spacer
Stock cam
Stock converter
Full weight (4260lbs)


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