Any cams yet?
#62
Also, I'd have to apologize on the 1/4 mile information. Going through my timeslips, I can not say the installation of the cams brought my 1/4 mile times down from 15.6 to 16.1.
In between the cam install and my old 15.6 1/4 mile time, I had my CVT ECU reflashed before installing the cams. I tested the car after the CVT reflash and my 1/4 mile times where between 15.8-16.0. I lost lowend, midrange as well as top end. Temps were not a factor as it was cool. ( CVT Reflash) I just forgot to state this but never did, figuring most people couldn't care less either way.
Last edited by Myxalplyx; 04-09-2016 at 05:35 PM.
#64
Thanks for the info!
I recently got a spare cam core from the local yard, and now searching for options on cam regrinds. I wanted to go Bisimoto, but still waiting for a reply from Delta about pricing and profile options.
I guess the 272 grind is the highest you can get without having to replace the valve train, right?
I recently got a spare cam core from the local yard, and now searching for options on cam regrinds. I wanted to go Bisimoto, but still waiting for a reply from Delta about pricing and profile options.
I guess the 272 grind is the highest you can get without having to replace the valve train, right?
#65
Thanks for the info!
I recently got a spare cam core from the local yard, and now searching for options on cam regrinds. I wanted to go Bisimoto, but still waiting for a reply from Delta about pricing and profile options.
I guess the 272 grind is the highest you can get without having to replace the valve train, right?
I recently got a spare cam core from the local yard, and now searching for options on cam regrinds. I wanted to go Bisimoto, but still waiting for a reply from Delta about pricing and profile options.
I guess the 272 grind is the highest you can get without having to replace the valve train, right?
Last edited by Myxalplyx; 04-10-2016 at 10:39 PM.
#66
Yes, I believe 272 grind is the highest you can get without having to replace the valve train. Don't wait on a reply to an email from Delta. They have been very slow to respond or any emails I sent. HOWEVER they were always easy to reach by phone and have always been helpful. You will want to give them a call and ask away with any questions you have.
I might go back to the yard and probably take the whole head off, just in case I decide to go more aggressive.
#67
Myx, any updates on the cam situation?
#68
Head flow was estimated between 25-30 percent improvement.
#69
None at the moment! Still going through tuning revisions with SpeedFactory Racing. I am on revision #15. The first 10 revisions were to iron out the air/fuel ratios with the larger Civic maf sensor. That's done now! Working on testing different cam angles at the moment. Still unable to raise the rev limit though (CVT). Not sure if that will ever come to be so I may have to settle for the stock 6500rpm peak. Will see! I'd hate to reinstall the stock cams only to be told that NOW the rev limit can be raised on CVT models.
Last edited by Myxalplyx; 04-29-2016 at 04:50 PM.
#70
Mind you, I do know that the GK's CVT does upshift for you in S model with paddels dead stock but still worth a shot.
#71
Not sure if the GK is similar to the GD in this department but have you tried using S mode with paddles active? This lets the transmission control module give you a little more control over shift points and possibly hit the raised limiter because YOU are controlling the shift points.
Mind you, I do know that the GK's CVT does upshift for you in S model with paddels dead stock but still worth a shot.
Mind you, I do know that the GK's CVT does upshift for you in S model with paddels dead stock but still worth a shot.
#72
Now... I'm kind of curious if there is a way to either A) retrofit sport paddles to access the "shift emulation" that the CVT does to access higher RPMs or B) trick the engine and CVT's control module(s) into allow for higher than stock rev limits.
#73
Nope! Haven't figured this one out yet.
#74
I have been undecided on what I wanted to do with Cuki (my Fit.) I thought about Bisimoto, (& now Delta). Yet with my car approaching 270k, I'm probrbaly thinking of K-swap. Yet, I'm not sure of what I wanted to do.
#75
#76
Not 100% sure BUT,, I believe the CVT has a RPM sensor on both shafts, it MIGHT be possible to devise a circuit to offset the input and output shaft RPM thats being sent to the computer to tell the computer the tranny RPM is lower so it lets the engine spin closer to the rev limiter. I believe its a Pulse event modulator or some thing like that, similar to the ones that tune the speedometer inputs to match new gears and tires.
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