Is it time to dump the vta dump valve?
#1
Is it time to dump the vta dump valve?
Hi Peeps
Took the car out at the weekend for a bit of fun.
Enjoyed myself but on two occasions the earth moved a bit too much!
In 3rd at ~ 5500RPM, I squeezed a little bit more with the intention of changing to 4th at 6000RPM or just past - I try not to drive whilst staring at the rev counter Last second I changed my mind as the next corner was coming up pretty quick (*still getting used to the extra progress I make). As I let off a little bit I had some crazzzzy juddering which freaked me out as of course I wasnt expecting it. I quickly changed to 4th and gently drove through the corner thinking WTF?!
I tried the same thing again when I next had a suitable bit of road. I managed to do it again but this time I put the gas back on and it was OK. Annoyingly that was the only time I managed to repeat it, not that I was trying to break the car!
I'm wondering if its the VTA HKS SSQV to blame and perhaps I should forsake the noise and get a re-circ kit for it?
What do you peeps think?
Cheers
Molds
* https://www.scoobynet.com/scoobynet-...08bhp-bhp.html
Took the car out at the weekend for a bit of fun.
Enjoyed myself but on two occasions the earth moved a bit too much!
In 3rd at ~ 5500RPM, I squeezed a little bit more with the intention of changing to 4th at 6000RPM or just past - I try not to drive whilst staring at the rev counter Last second I changed my mind as the next corner was coming up pretty quick (*still getting used to the extra progress I make). As I let off a little bit I had some crazzzzy juddering which freaked me out as of course I wasnt expecting it. I quickly changed to 4th and gently drove through the corner thinking WTF?!
I tried the same thing again when I next had a suitable bit of road. I managed to do it again but this time I put the gas back on and it was OK. Annoyingly that was the only time I managed to repeat it, not that I was trying to break the car!
I'm wondering if its the VTA HKS SSQV to blame and perhaps I should forsake the noise and get a re-circ kit for it?
What do you peeps think?
Cheers
Molds
* https://www.scoobynet.com/scoobynet-...08bhp-bhp.html
#2
Having read the "judder" thread, I'm wondering if I could try winding the tension off a bit on the SSQV? Running TMIC so not the same as all you boys in "judder" but could it be the same problem?
#3
Some good stuff (much of it over my head) in here
https://www.scoobynet.com/drivetrain...l-pschhhh.html
As confused as ever now though. Harder, softer, OEM, re-circ.
Arrrgghhh!
https://www.scoobynet.com/drivetrain...l-pschhhh.html
As confused as ever now though. Harder, softer, OEM, re-circ.
Arrrgghhh!
#4
second hand OE recirc can be had for little cash, I think I paid a tenner for mine off ebay (MY01> TMIC style). So for that price it's worth getting one, or borrowing one, swapping it over just to see if that eliminates the problem.
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