First Dyno numbers for S-Trim
Took car to "The Dyno Edge" today to make sure we had safe A/F. Only made one pull because we need to lean out the top end and I want to keep the FMU so I need to get some ratio disks for it. Motor was rich and loosing power from 5600 - 6600 (10:1 A/F). Made the numbers on 14 psi. We figure we can pull another 70 rwhp with a flat A/F of 12:1.
Here's the numbers: SAE 410.5 rwhp, 452.9 rwtq.
Not bad for 102000 mile bottom end.
Wayne
First Dyno numbers for S-Trim
Quote:
Originally Posted by regattacoupe
Nice numbers for being so rich. where was your timing @?
Dist - 10 degrees
Stock EEC IV pgm
Global spark adder - 0
Spark multiplier - 1
BTM - 1
Datalog for dyno pull showed spark at 32 degrees at start of top gear pull and dropped to 31 degrees at end. BTM held spark steady.
Wayne
First dyno numbers for S-Trim
Quote:
Originally Posted by blown1989saleen
i wouldnt suggest running that much timing when you lean it to 12.0:1 especially with 14psi, im surprised it held the HG's in the thing with that much timing. but nice numbers none the less
EDIT: damn dude i just read your bad news, sorry to hear that :(
Hey no problem, a hard tough lesson (albeit expense) but there you go.
Believe me when I get it back, I'll have taken a lot more tuning precautions and get the set up right before beating on it at all.
Wayne
First dyno numbers for S-Trim
Quote:
Originally Posted by Hounddog
Hey no problem, a hard tough lesson (albeit expense) but there you go.
Believe me when I get it back, I'll have taken a lot more tuning precautions and get the set up right before beating on it at all.
Wayne
Discovered something important. My TweecerRT datalogs are just what the EEC sees. The BTM is an external device and the final spark info is after this. So assuming its working correctly, you have to base tuning changes on datalog - minus BTM (assuming its correct/functioning). That means that my spark values were around 20-22 degrees (if it was working).
Wayne