Jamesy Posted October 23, 2009 Share Posted October 23, 2009 Hey guys just wondered what kind of figures u input into your blitz sbc. Im still learning it all but think i had it on 53 which gave me between 1.2 and 1.24 bar. Now weather has turned colder ive got it on about 43 and its about 1.17 bar with the odd spike. Whats best to use i just want 1.2 bar really , especially for the srr dyno day Quote Link to comment Share on other sites More sharing options...
Nic Posted October 23, 2009 Share Posted October 23, 2009 See here http://mkivsupra.net/vbb/showthread.php?t=4547 Quote Link to comment Share on other sites More sharing options...
MarkR Posted October 23, 2009 Share Posted October 23, 2009 I never had mine that high. I was running about 10 on the set and about 6 on the gain. No spikes and nice and smooth. Quote Link to comment Share on other sites More sharing options...
Jamesy Posted October 23, 2009 Author Share Posted October 23, 2009 Mark who set yours up? The mechanic who fited mine set it up - it pulls very hard and fast but does seem to spike a fair bit along the way, sometimes hitting the red max bar setting. Quote Link to comment Share on other sites More sharing options...
Jamesy Posted October 23, 2009 Author Share Posted October 23, 2009 Thanx nic very helpful. Reading that i dont know if mine is set up right. Ive only got settings on channel 1 and it was on 52 - it would reach 1.2 quick then spike to 1.25. Hmmm Quote Link to comment Share on other sites More sharing options...
MarkR Posted October 23, 2009 Share Posted October 23, 2009 Mark who set yours up? The mechanic who fited mine set it up - it pulls very hard and fast but does seem to spike a fair bit along the way, sometimes hitting the red max bar setting. I set mine up after loads of trial and error. When I had mine that high I could hear the detonation, and feel it as well, so that's not good. Lean is bad. Here's how I did it: Set it all to 0 first to see what the baseline is. Mine was at about 0.8 with the BC off. Set the gain to 1. Then raise the SET until it's just below 1.2 bar (I used 1.1 to be safe) Then raise the gain 1 at a time making sure you stay below your limit of 1.2. Gain is good for quicker spool but too much results in spikes which is really bad for your engine. I left mine at just below 1.2 as I wanted a small amount of safety and to be honest, I couldn't tell the difference between 1.1 and 1.2 anyway. Quote Link to comment Share on other sites More sharing options...
Branners Posted October 24, 2009 Share Posted October 24, 2009 Worth remembering that the UK spec, j-spec and VVTi all need different settings. Make sure any settings you use are from the same type of car. If somebody tried to run my UK spec settings on a j-spec it will seriously overboost and probably kill the engine and turbos. Try some settings and watch the boost carefully. Also make sure your peak boost setting is a little lower just in case it spikes, then if you are happy raise the peak boost setting a touch to avoid it pulling the boost back when it over boosts. Quote Link to comment Share on other sites More sharing options...
Jamesy Posted October 24, 2009 Author Share Posted October 24, 2009 Thanx guys. And do u have to change your settings when it gets colder to stop the boost creeping up etc? Quote Link to comment Share on other sites More sharing options...
MarkR Posted October 25, 2009 Share Posted October 25, 2009 I did.., Quote Link to comment Share on other sites More sharing options...
Jamesy Posted October 25, 2009 Author Share Posted October 25, 2009 Ok cheers mark i think i needto take it to leeP or afr to set it up properly for me Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.