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      10-24-2018, 04:02 PM   #6
jcolley
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Join Date: Jul 2007
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Quote:
Originally Posted by CarBahn Autoworks View Post
Hi Everyone,

We’re back with some updates from CarBahn Autoworks – this time regarding our S65 Engine builds. We are now offering two new variants of the CarBahn Autoworks built S65 engines, one 4.1L and the other a 4.5L, both intended for forced induction applications. The 4.1L bored engine features high performance over-sized forged pistons, a forged crankshaft with stock stroke, and high-strength forged Carrillo connecting rods. The totally cost of the build is $19,999.00 plus a donor engine. The bore is increased to 92.5 mm. Read more on the 4.1L engine here: https://carbahnautoworks.com/product...harger-engine/

The 4.5L stroked and bored engine features over-sized forged pistons, a billet crankshaft with increased stroke, and high-strength forged Carrillo connecting rods. The bore is increased to 92.5mm and the stroke is increased to 83mm. The cost of this build is $24,999.00 plus a donor engine. Both are available with three possible compression rations, 10-1, 10.5-1 and 11-1. Read more on the 4.5L engine here: https://carbahnautoworks.com/product...harger-engine/

These two new builds are in addition to two other street S65 engine variants we already produce. One 4.2L, the other a stroked and bored 4.6L available either with or without cams. All of these engine builds are intended for the E9x platform, or the motor swap of your choice

For a little taste of how these engines perform, check out this video of the 4.6L S65 on the Dyno:


Thanks all, any questions are welcome!
If you want to see something fascinating in this video, watch the throttle actuator linkages to the ITBs moving rapidly during the ramp run.

People underestimate how much is going on in the control arrangement for butterfly position. (Assuming this is running on an mss60 *edit for technical accuracy*).

Last edited by jcolley; 12-05-2018 at 09:19 PM..
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