Ported Throttle Body PROBLEM!?!?
With that said though, the VMax TB's are really nice. Remember you are spending $150 so it won't be like adding a supercharger to the car, but nice even throttle response and a couple of ponies for the money is plenty worth it

- Matt
It does have a serial number etched into it and wonder if that is from vmax.
With that said though, the VMax TB's are really nice. Remember you are spending $150 so it won't be like adding a supercharger to the car, but nice even throttle response and a couple of ponies for the money is plenty worth it

- Matt
Good talking to you yesterday and as you probably already know I talked to Matt at 21st Century MC and explained to him what was up. He said he would call you and get you in and it should just be a simple base airflow minimum adjustment. If not we will do what we can.
To let folks know, I told TW14 and everyone else that buys a 2005-2008 LS2 style TB (silver blade 90mm) that if it has been tuned due to a cam swap and the idle raised, that there is a chance it may need a recalibration of the final minimum air rate. We do not touch the TB blade bore area, but the transitions get some work. If the base minimum air flow is set higher then stock, then the blade will rest up more on this transition area and tend to hang a bit. The ECM will take out timing to lower the idle, but this is not the proper thing you want it to do. A proper re-cal is what is needed.
On the stock vehicles or stock tunes we have no issues.
Let me know.
On the one issue here from Canada with the 3200 idle, that is a definite issue and hopefully whomever you got it from worked with you on it. If not myself or Matt can help you out.
Mike Norris
Good talking to you yesterday and as you probably already know I talked to Matt at 21st Century MC and explained to him what was up. He said he would call you and get you in and it should just be a simple base airflow minimum adjustment. If not we will do what we can.
To let folks know, I told TW14 and everyone else that buys a 2005-2008 LS2 style TB (silver blade 90mm) that if it has been tuned due to a cam swap and the idle raised, that there is a chance it may need a recalibration of the final minimum air rate. We do not touch the TB blade bore area, but the transitions get some work. If the base minimum air flow is set higher then stock, then the blade will rest up more on this transition area and tend to hang a bit. The ECM will take out timing to lower the idle, but this is not the proper thing you want it to do. A proper re-cal is what is needed.
On the stock vehicles or stock tunes we have no issues.
Let me know.
On the one issue here from Canada with the 3200 idle, that is a definite issue and hopefully whomever you got it from worked with you on it. If not myself or Matt can help you out.
Mike Norris
Any questions guys Mike or I would be happy to field them. Our job is easier when we work with great products!
Good talking to you yesterday and as you probably already know I talked to Matt at 21st Century MC and explained to him what was up. He said he would call you and get you in and it should just be a simple base airflow minimum adjustment. If not we will do what we can.
To let folks know, I told TW14 and everyone else that buys a 2005-2008 LS2 style TB (silver blade 90mm) that if it has been tuned due to a cam swap and the idle raised, that there is a chance it may need a recalibration of the final minimum air rate. We do not touch the TB blade bore area, but the transitions get some work. If the base minimum air flow is set higher then stock, then the blade will rest up more on this transition area and tend to hang a bit. The ECM will take out timing to lower the idle, but this is not the proper thing you want it to do. A proper re-cal is what is needed.
On the stock vehicles or stock tunes we have no issues.
Let me know.
On the one issue here from Canada with the 3200 idle, that is a definite issue and hopefully whomever you got it from worked with you on it. If not myself or Matt can help you out.
Mike Norris
I spoke with Matt and he is going to follow your recomendations and we shall go from there. I really hope it resolves the minor issue. Thank you very much for the help it is certainly appreciated! Talk to you soon!
Last edited by TW14; Jan 25, 2013 at 03:23 PM.
good luck.
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