Biggest horsepower LSA
9 Second Club
Joined: Jan 2013
Posts: 394
Likes: 0
From: Just outside Memphis
A guy in Florida (Manny) made just over 800 rwhp with a 1.9L blower, 388 RHS block and MAST large bore LS3 heads on e85 in a CTS V.
There's also a CTS V wagon in California with a 3.3 lysholm supercharger that made just 803 rwhp with stock cube LSA block with forged internals and trick flow heads. I believe he was on e85 as well.
There's a number of people well into the 900+ rwhp realm with stock LSA block and forged internals with nitrous and at least one with a SBE LSA in the CTS V world.
There are a few 1200-1400 turbo builds but they no longer resemble an LSA.
800 rwhp range with SBE LSA and a little nitrous is not uncommon.
There's also a CTS V wagon in California with a 3.3 lysholm supercharger that made just 803 rwhp with stock cube LSA block with forged internals and trick flow heads. I believe he was on e85 as well.
There's a number of people well into the 900+ rwhp realm with stock LSA block and forged internals with nitrous and at least one with a SBE LSA in the CTS V world.
There are a few 1200-1400 turbo builds but they no longer resemble an LSA.
800 rwhp range with SBE LSA and a little nitrous is not uncommon.
On The Tree
Joined: Aug 2014
Posts: 179
Likes: 1
From: West Palm Beach, FL
A guy in Florida (Manny) made just over 800 rwhp with a 1.9L blower, 388 RHS block and MAST large bore LS3 heads on e85 in a CTS V.
There's also a CTS V wagon in California with a 3.3 lysholm supercharger that made just 803 rwhp with stock cube LSA block with forged internals and trick flow heads. I believe he was on e85 as well.
There's a number of people well into the 900+ rwhp realm with stock LSA block and forged internals with nitrous and at least one with a SBE LSA in the CTS V world.
There are a few 1200-1400 turbo builds but they no longer resemble an LSA.
800 rwhp range with SBE LSA and a little nitrous is not uncommon.
There's also a CTS V wagon in California with a 3.3 lysholm supercharger that made just 803 rwhp with stock cube LSA block with forged internals and trick flow heads. I believe he was on e85 as well.
There's a number of people well into the 900+ rwhp realm with stock LSA block and forged internals with nitrous and at least one with a SBE LSA in the CTS V world.
There are a few 1200-1400 turbo builds but they no longer resemble an LSA.
800 rwhp range with SBE LSA and a little nitrous is not uncommon.
https://www.youtube.com/watch?v=YMyu...ature=youtu.be
