Thread: LS1 with ITBs - Added 65whp

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Hi all,

I bought a set of ITBs for the El Camino and wanted to test them back to back with my old intake.

Out of the box this is a really nice kit, high quality product.

On the dyno we got an additional 48kw (65hp) at the tread just from swapping out the intake.

Very happy, throttle responds much better and sounds incredible now.

Cams from Crow Cams
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ITBs from Redux Racing


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Welcome to CHR, and a GREAT first post!! Pictures, dyno results and a new term, too - I had to look up "ITB's" to figure out what it meant. They look amazing, and who can argue with that power gain! Nice El Camino, too! https://www.youtube.com/watch?v=2Rln7r0eJP0

They look fantastic, very cool.

Many thanks Gents.

Was looking for something a bit different, can see this type of product getting more and more popular.

Yep, ITBs or trumpets as I like to call them. A throttle body for each cylinder