Notices

Boost on high compression engine

Thread Tools
 
Search this Thread
 
Old 09-08-2014, 02:51 PM
  #1  
Honda-Tech Member
Thread Starter
 
hoffdaddy's Avatar
 
Join Date: Mar 2014
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Default Boost on high compression engine

I've modeled an engine out with a calculator, it should cover a lot of what I need. I am using an h22 block, h23/f22 crank, h22 head, f23 rods, k20 (slightly lower compression) pistons or custom pistons (I used 4.7mm dome and 30mm comp) for 87mm bore, head gasket will be close to stock size (multi layer metal). I came out with 10.58:1 static compression, 2.3l, Rod stroke ratio 1.48:1, and .39in piston to deck height. I don't know what cam or valve setup I can used, probably just beefed up stock.
That's the engine, I want to run methanol and a centrifugal supercharger (14.7 max boost, that's unrealistic), I want to run the charger as cold as possible, so I'd use a air to water intercooler and methanol injection. Other things, no egr, slightly rich afr, no tb coolant, tb before charger.
Help me out I'm just writing things down. This engine could run at good power without a charger, I think I could realistically run 4psi boost easy. Also do you think my piston deck height is good enough?
Old 09-08-2014, 03:05 PM
  #2  
DO IT ON ALL FOURS
 
OneBadTurboCRV's Avatar
 
Join Date: Sep 2007
Location: IN Your Mind
Posts: 7,632
Likes: 0
Received 11 Likes on 11 Posts
Default Re: Boost on high compression engine

What the hell is your question exactly? Is the deck height good enough for what? There have been multiple builds at 13.5:1 compression and up to 30 psi of boost with E85 as the fuel. Where are you going with all this?
Old 09-08-2014, 06:12 PM
  #3  
Honda-Tech Member
Thread Starter
 
hoffdaddy's Avatar
 
Join Date: Mar 2014
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Boost on high compression engine

Originally Posted by OneBadTurboCRV
What the hell is your question exactly? Is the deck height good enough for what? There have been multiple builds at 13.5:1 compression and up to 30 psi of boost with E85 as the fuel. Where are you going with all this?
Eh, just a question to see what people had to say about it. I know it's confusing, I ramble. I want the highest piston dome I can have, also I just want to know what kind of valve train I can fit here. I haven't really messed with the top end of an interference engine, assuming this would end up being an interference engine. I have a hard time picturing that part. Basically I was all this or better without smacking a valve, that's a non forced induction question I guess.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
radiotech
Forced Induction
6
05-15-2018 10:26 AM
MikhailBjornson
Forced Induction
4
03-28-2017 06:09 PM
urie2324
Forced Induction
4
03-12-2013 11:56 AM
snaileg
Forced Induction
6
11-08-2006 04:11 PM
ketchup_gsr
Forced Induction
12
10-17-2002 08:03 PM



Quick Reply: Boost on high compression engine



All times are GMT -8. The time now is 08:13 AM.