The Cal-look Lounge
Welcome, Guest. Please login or register.
Did you miss your activation email?
November 24, 2024, 01:27:49 am

Login with username, password and session length
Thank you for your support!
Search:     Advanced search
351211 Posts in 28657 Topics by 6854 Members
Latest Member: 74meanmachine
* Home This Year's European Top 20 lists All Time European Top 20 lists Search Login Register
+  The Cal-look Lounge
|-+  Cal-look/High Performance
| |-+  Pure racing
| | |-+  compression ratio
« previous next »
Pages: [1] Print
Author Topic: compression ratio  (Read 4584 times)
jo
Newbie
*
Posts: 2


« on: October 08, 2022, 17:36:12 pm »

Hello what do you think is about the highest compression ratio that is achievable for NA engine and with what fuel ?
Thanks
Logged
mikko k
Full Member
***
Posts: 171


« Reply #1 on: October 08, 2022, 18:42:23 pm »

16:1 with race fuel.
Logged
Chris bugster
Full Member
***
Posts: 189


« Reply #2 on: April 17, 2024, 15:14:48 pm »

Or alcohol
Logged

11.2@124mph
dangerous
Sr. Member
****
Posts: 270


« Reply #3 on: June 04, 2024, 04:40:53 am »

I use 16.44:1 with methanol, but need to back off the ignition timing. With the right racing gasoline, I have heard as much as 18:1.
Logged
Pages: [1] Print 
« previous next »
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Valid XHTML 1.0! Valid CSS!