The V8 Owners Forum -

Posted: **Wed Aug 03, 2016 9:48 am**

thanks everyone.

Posted: **Tue Aug 09, 2016 3:47 pm**

I managed to acquire a couple of later Rover SD1 heads. I have contacted V8 developments who said they can do Torque Master heads and better cam which should typically give about 300BHP - oh and balance it after.
Happy days!

Posted: **Tue Aug 09, 2016 7:55 pm**

Was that a 30BHP increase or are you saying they stated 300BHP from a P6 3.5?

Posted: **Fri Aug 12, 2016 6:40 am**

Darkspeed wrote: Was that a 30BHP increase or are you saying they stated 300BHP from a P6 3.5?

300hp from that engine will cost you a LOT!!

Posted: **Sat Aug 13, 2016 10:12 am**

Yes - that's what they've said - 300bhp from this engine.

I want to do away with the two massive pipes and the cylindrical air filter. The code stamped on the SD1 heads i have for my P6 engine is ERC0216. Can anyone recommend where i go to get the replacement manifold and carb/air filter set up? thanks

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Rover P6 3500 1976 engine - any way to upgrade performance?