Boring out the Throttle Body
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Boring out the Throttle Body
Have just received a message from www.maxbore.com that he now works exclusively on throttle bodies, and does have time again to bore out the Jaguar ones.
I had done 1 AJ26 TB, which went from 75mm stock to about 80.50mm, and can recommend him for the work, and hope that he will also be very responsive now as he has focused solely on TBs.
I had done 1 AJ26 TB, which went from 75mm stock to about 80.50mm, and can recommend him for the work, and hope that he will also be very responsive now as he has focused solely on TBs.
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Panthro (08-22-2012)
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Have just received a message from www.maxbore.com that he now works exclusively on throttle bodies, and does have time again to bore out the Jaguar ones.
I had done 1 AJ26 TB, which went from 75mm stock to about 80.50mm, and can recommend him for the work, and hope that he will also be very responsive now as he has focused solely on TBs.
I had done 1 AJ26 TB, which went from 75mm stock to about 80.50mm, and can recommend him for the work, and hope that he will also be very responsive now as he has focused solely on TBs.
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Besides allowing more air thru, the more vacuum you have in the intake, the more power is needed to turn the supercharger, resulting in less power to the wheels.
So I have no doubt it will have an good effect also on the M112 if you work on the full intake, But the costs for a 90mm TB and electronics doesn't make it worthwhile imho, your far better of then going the TS road in the 1st place.
The bore out is the cheapest method and should give some result in conjunction with a modified intake of course.
So I have no doubt it will have an good effect also on the M112 if you work on the full intake, But the costs for a 90mm TB and electronics doesn't make it worthwhile imho, your far better of then going the TS road in the 1st place.
The bore out is the cheapest method and should give some result in conjunction with a modified intake of course.
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User 070620 (02-02-2018)
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I \
I have the Twin Screw with the 90mm throttle & the only problem we had was a few issues with the interface on a US spec car. That was over 2 years ago & only a small bump along the road. I would recomend to anyone who wants to modify their car to save their money & just do the Twin Screw. I tried them all along the way. It was all a waste of money.
AVOS has spent literally a thousand hours doing the R&D to make the best Jag TS adapter kit out there, so I can respect that he does not want to give away for free the hard won gains of his sweat and tears by revealing for free all his breakthroughs. The larger TB, as I understand it, was a source of endless problems, but has now been fixed.
I just sent my TB to Maxbore and it was only a one day turnaround, so I can recommend him fully.
I just sent my TB to Maxbore and it was only a one day turnaround, so I can recommend him fully.
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User 070620 (11-24-2015)
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I have the Twin Screw with the 90mm throttle & the only problem we had was a few issues with the interface on a US spec car. That was over 2 years ago & only a small bump along the road. I would recomend to anyone who wants to modify their car to save their money & just do the Twin Screw. I tried them all along the way. It was all a waste of money.
I have the Twin Screw with the 90mm throttle & the only problem we had was a few issues with the interface on a US spec car. That was over 2 years ago & only a small bump along the road. I would recomend to anyone who wants to modify their car to save their money & just do the Twin Screw. I tried them all along the way. It was all a waste of money.
I see you are the only one in the USA that has the twin screw.
What numbers has your car pulled down on a dyno?
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hi,
- My 1999 XJR throttle body was sent to Maxbore.com, he does a nice job, it is now 81mm, I am having trouble locating assembly and set up instructions, Andre (avos) sent a sketch so far, but would anyony know where to find detailed info on settings, from a Nippondenso manual or similar please
- My 1999 XJR throttle body was sent to Maxbore.com, he does a nice job, it is now 81mm, I am having trouble locating assembly and set up instructions, Andre (avos) sent a sketch so far, but would anyony know where to find detailed info on settings, from a Nippondenso manual or similar please