If that popping and banging is from a lean condition, get ready to buy some new pistons. Don't do that ---wait until somebody can give you some help. Do you have HPTuners?
Type: Posts; User: Lakegoat
If that popping and banging is from a lean condition, get ready to buy some new pistons. Don't do that ---wait until somebody can give you some help. Do you have HPTuners?
Let's see the tune !! Speed density won't cause that problem unless it is done wrong.
Tune and log would be helpful. Where is Ed with the crystal ball?
Did you have it tuned after you installed the blower? If you installed the blower and did not have it tuned, was there different...
Segment swap will not work with this E40.
It looks like you have fuel cut while you have the pedal at 83% throttle and only 1600rpm? Is that correct
Seems like I heard somewhere if you have a...
Only open is used on SD ?
I was reading on Tech that a guy was going to use two fuel pumps, one on a hobbs, and install a timed relay to prevent fuel pressure drop between shifts ??
Why isn't your (closed) VE table populated the same as the (open) ?
Do you have a boost referenced regulator or is it a dead head setup
Are you setup for running SD?
I would also go to Engine Diagnostics--Airflow--P0086 and make that 8000rpm.
I zero out the maf table except the first two cells. Here is a screen shot. I have tried as high as 15 in those two...
Big thumbs up. Didn't know that.
I bought a Whipple that was for a 2019 Silverado from a buyer that was about to send it back. It was for a direct injected truck.
I called Whipple to see if I...
When you say the donor vehicle is a 2019----isn't that a DI engine you are putting into your '03? If so, your '59 is not going to fire the injectors.
I put a 2015 L83 in a 2000 Camaro and used a...
What about 2highpsi ?
I don't know about the calculated torque stuff, but here is what I did to reduce some of the timing dip during shifts. ---Not saying it is correct, but it makes the shifts a little crisper? I have...
Open your reply
At the bottom right, click on GO ADVANCED.
Click MANAGE ATTACHMENTS
Click ADD FILES----select the file you want from your computer, double click
Click CHOOSE FILE
Click UPLOAD...
How about this?
Got it
Is there a way to do the relearn when there is multiple DTC's---rear O2's, heaters, no emergency brake connection, and a couple more. HPT has the O2 dtc's blocked out so cannot turn off that stuff. ...
I'm using their IAT sensor, but not MAP. You can get the info quick if you call them.
What is non projected for Gen5 heads other than the Brisk that you recommended? Thanks
I reduced timing to 10 degrees at wot, made two runs and only got .4 degrees knock retard on one of them. Now to get my E85 sensor wired up and I will be OK. I reduced the last row of timing from...
Did you call Motion to get the correct math?
No, nobody around here has Brisk plugs---podunk Fl. , but I did the 45's on the exhaust and went down to the local parts store and got some "guaranteed" octane booster. It kept the knock down to...
Time for some better fuel. Took out about 3-4 degrees of timing, and left it rich. Still knocks.
Be back later
I added 10% fuel from 127kpa up to 255---from 4000rpm to 6800rpm.
10 degrees knock retard. Looks like I will be shifting at 4000rpm. I guess some better fuel is required? Is any of that octane...
I can do that. Thanks
Here is a new log with the knock sensor sensitivity at 129---still knocks.
I changed the knock sensor number to 129.. Bad thing is, I don't know if the wideband is correct, so I can't adjust anything til I get a new one. Crap!! I will check to see if the knock goes away...
Cam is CamMotion 230/248, LSA 115.5, Timing 4.5 advance, Intake CL 111.0, Exhaust CL 120.0, .631/.629 lift @1.8, Overlap 8.6
IAT's will get up to 127 with a longer pull.
First post shows closer...