Forced Induction Supercharger/Turbocharger

Forced induction tuning question

Old 04-08-2013, 09:29 PM
  #1  
Registered User
Thread Starter
 
David94TA's Avatar
 
Join Date: Dec 2000
Location: Chattanooga, Tennessee
Posts: 487
Forced induction tuning question

Do you guys modify the %TPS for WOT table so that the PCM goes into power enrichment sooner? If so, what values do you change and to what? Thanks.
David94TA is offline  
Old 04-11-2013, 05:22 PM
  #2  
Registered User
 
Kevin Blown 95 TA's Avatar
 
Join Date: Oct 2001
Posts: 2,685
Re: Forced induction tuning question

I did change the under 4k part of that table to lower values, mostly because I have a 58 mm throttle body, so it makes more power at less throttle angle than if it had the stock 48. You need to consider when you are in boost, but still at part throttle, then figure out when/if you need to go into open loop and add fuel. You do this by logging a couple runs onto the interstate or do a couple roll ons. The way the table is stock, you would still be covered if you floored it, but it's just the odd case of part throttle and boost that you have to make sure that it gives you the fuel you need. Lower them too much and you'll just waste fuel. My values won't be correct for your application, so I can't help you there.
Kevin Blown 95 TA is offline  
Old 04-11-2013, 08:06 PM
  #3  
Registered User
Thread Starter
 
David94TA's Avatar
 
Join Date: Dec 2000
Location: Chattanooga, Tennessee
Posts: 487
Re: Forced induction tuning question

OK, thanks
David94TA is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F'n1996Z28SS
Cars For Sale
8
08-23-2023 11:19 PM
dbusch22
Forced Induction
6
10-31-2016 11:09 AM
CARiD
Supporting Vendor Group Purchases and Sales
0
01-27-2015 06:27 AM
ChrisFrez
CamaroZ28.Com Podcast
0
01-18-2015 08:05 AM


Thread Tools
Search this Thread
Quick Reply: Forced induction tuning question



All times are GMT -5. The time now is 05:41 AM.