Here are the two billet engines on our booth 409 at PRI. Geoffrey’s big block is heading to Texas right after the show. The 462 in.³ billet LS which has powered the Snowden Racing team to five event wins this year is for sale. Grab it now, it won’t last long. #dragrace #turbo #lsswap #billet #horsepower #boosted #PRI2025
Leandro, Luciano and the German Street Cars crew from Brazil just left our booth and left us great looking shirts showing their BRE powered FT700 (FuelTech) Camaro. If you are in Brazil and want to go fast, call them.
1,207hp Otis’ 427ci LS with 4.5L Whipple Supercharger
Jason Williams #815motoring is about to drop this beast into Otis’ 1987 Chevy. This build is amazing as you’ll see in the next video. They are pushing hard to get it done in time for the #RickRossCarShow on June 7th at Promiseland in Fayetteville GA. ##lsswap #supercharged #boost #boosted #boxchevy #whipple #WhippleSuperchargers
Pt.1 Boost-Ready LS for Toyota Celica, Engine & Dyno
Charles is building this 1972 Toyota Celica for autocross with support from Speedtech Performance and Wilwood. He’ll be running this boost-ready 427ci LS which will effortlessly deliver a targeted 1,100 hp under boost, all the while, showing off its stunning good looks. Here’s the break-in dyno.
Break-in complete with multiple overlapping pulls. Charles says ship it!
#lsswap #autocross #boost #boosted #ls @speedtechperformanceusa@wilwood
RJ’s 94mm Turbo LS CTSV
Spring is in the air and race season is working its way north. RJ just fired up his 427ci single-turbo LS in preparation of Dyno Day for his Cadillac CTSV at @Cutaway Creations Racing. His long block is almost identical to that of the twin turbo Firebird in the previous video, the difference being Dyers versus Callies Ultra Enforcer rods. Other key parts include the Dart LS Next SHP Pro block, Callies Magnum crank, custom Diamond pistons, COMP hydraulic roller cam and shaft rockers, Manton pushrods and All Pro heads secured with P1 studs.
RJ’s top end is from his old 5.3 LS which includes the massive 94mm Garrett turbo. His Holley Dominator provides engine management.
Our Tim Zapp will be collaborating with Cutaway’s John McGhee on the tune. We will keep you posted.
#turbo #turbocharged #horsepower #boost #boosted #efi #tuning #dragracing #ctsv
Our GM Tim Zapp joined Nick and the gang at Streetcar Shenanigans Performance for a tuning session on their hub dyno. The Firebird’s drivetrain features a 4L80 transmission and a Borowski 427 cubic inch hydraulic roller LS with all the usual good stuff. Dart SHP Pro block, Callies Magnum crank & Ultra Enforcer rods, Diamond pistons, COMP hydraulic roller cam, BSR shaft rockers and All Pro heads. It is crowned by our custom billet intake manifold and boosted by twin Bullseye 83mm NLX turbos and is run by an Emtron ECU.
We were told that the old record for this dyno was 1,565 horse. It looks like we blew that away! Better get the traction control working. Great job Nick!
#turbo #turbocharged #horsepower #boost #Boosted #efi #tuning
@Streetcar Shenanigans Callies Performance @Dart Machinery @Diamond Pistons COMP Cams @All Pro Cylinder Heads @Bullseyeturbo@EmtronWorld
Streetcar Shenanigans Performance
Antioch IL
Tel: 224-688-0581
[email protected]@StreetcarShenanigans
Borowski Race Engines, Inc.
Joliet IL
Tel: 815-725-2727
[email protected]
This is the LT version of ProCharger’s new intake manifold/intercooler combination. These combination units should be shipping in January. if you’d like us to build an LT for you with one of these give us a call. Borowski Race Engines 815-725-2727.
