Re: Rear gear question
 

Maybe if you really understood dynamic compression ratio, I would take you seriously! :eek:


Without knowing anything about your car. How would anyone know what you might need for a SLR?


I will need even touch this. :D


Stan

Re: Rear gear question
 

keep spewing your misinformation and myth Stan no one with a clue takes you seriously

Re: Rear gear question
 

I laughed so hard at this I almost spit my tea out!!!! LOL!!! Yeah, Stan doesn't know anything about cars/engines/head flow/LOL!!!!!

Re: Rear gear question
 

Clearly not but you think he does, no surprise.

Re: Rear gear question
 

Lets look at Dynamic Compression Ratio a little closer. It is based on engine parameters and IVC. So unless you have done something to have these change once the engine is running it is really now static. People look at Cranking Compression PSI and running cylinder pressure and say see see the DCR has changed. No what has changed is the engines VE / mass air flow. There have been OEM manufactures that actually call this trapped CR and listed it as an engine spec.

Stan

Re: Rear gear question
 

Let’s not! Start another thread about meaningless DCR. Meanwhile this thread is about rear gear, more of which the OP needs.

Re: Rear gear question
 

So peak HP is @ 6700 RPM and he said he is crossing the strip @ 7100 RPM. So just how much rear gear would you like him to run?



As I, and other have said he needs a 3 speed trans.


Stan

Re: Rear gear question
 

800 rpm fallback.
Mast m311 Cyl head 273 runner

Re: Rear gear question
 

He does not NEED a 3 speed trans, he NEEDS more gear!

from what RPM/shift point?

Re: Rear gear question
 

7000