100mm MAF for the LSx engine..............
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From: Ft. Lauderdale, FL, USA
100mm MAF for the LSx engine.............. Why do companies keep making the 90mm MAF???
Why doesn't someone step it up to a 100mm MAF......then someone needs to make a 100mm intake and TB.
Isn't advances in mods the goal?
Cams, pistons, heads, exhaust, stroking, boring, nitrous, etc..... all this doesn't mean dick if you can't move the air
Why doesn't someone step it up to a 100mm MAF......then someone needs to make a 100mm intake and TB.
Isn't advances in mods the goal?
Cams, pistons, heads, exhaust, stroking, boring, nitrous, etc..... all this doesn't mean dick if you can't move the air
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I think the reason this has not been done is because MAF sensors are not very accurate at low airflow velocities. By increasing the diameter of the MAF beyond a certain point you reduce the velocity through the MAF and (I think) introduce turbulence at low speeds. This would cause innacurate readings.
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From: Ft. Lauderdale, FL, USA
Originally Posted by Another_User
I think the reason this has not been done is because MAF sensors are not very accurate at low airflow velocities. By increasing the diameter of the MAF beyond a certain point you reduce the velocity through the MAF and (I think) introduce turbulence at low speeds. This would cause innacurate readings.
How big is the MAF that a C5R race car uses on its engine?
how about 2 small MAF's then. that should help keep turbulence down.make a special wiring harness with built in module that will take the reading from the 2 MAF and add then together and send them out so that it looks like what 1 MAF would read.
Originally Posted by Quickin
So does this mean that a 90mm MAF is the limit to what we will see?
How big is the MAF that a C5R race car uses on its engine?
How big is the MAF that a C5R race car uses on its engine?
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Originally Posted by 1CAMWNDR
The C5R does not have a MAF. Besides, it is 427 cubic inches so it will flow more air at low engine speeds than a 346 inch motor therefore negating the low air velocity problem .
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Originally Posted by Quickin
So does this mean that a 90mm MAF is the limit to what we will see?
How big is the MAF that a C5R race car uses on its engine?
How big is the MAF that a C5R race car uses on its engine?
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Originally Posted by Dragaholic
I wasnt even aware that they make 90mm MAF, who makes them? Any better than 85mm MAFs?
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From: Houston, TX
I have the FAST 90 intake/tb and a 85mm Granatelli MAF on my 427. Gained 20rwhp, 515rwhp (40 degrees outside) to 535rwhp (around 85 degrees out), I know about correction factors and I know there was still a difference that day.
Plus the throttle response was insane, like I installed a higher gear.
What intake set-up do you have now?
Peace,
Craig.
Plus the throttle response was insane, like I installed a higher gear.
What intake set-up do you have now?
Peace,
Craig.
Nothing right now, but I have the Fast 90mm intake and Nick Williams throttle body on my garage floor waiting for me to install it. Need to get a bellow and MAF to complete it. Not sure what MAF to go with or if I should go with a speed density tune. I'll have to give Mike @ G-Force a call and see if he has experience with it. If not, then I guess I'll just have to decide on what MAF to get.
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Originally Posted by soundengineer
at the point of a 100mm Maf...its probably smarter to go with a MAFless tune...
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From: Ft. Lauderdale, FL, USA
Well than how do I go with a dual throttle body for my engine?
Or is the 90mm plenty for my set up. If I can get more flow, meaning more power, from the dual type maybe I'll do it.
How much $$$?
Or is the 90mm plenty for my set up. If I can get more flow, meaning more power, from the dual type maybe I'll do it.
How much $$$?
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From: Houston, TX
Originally Posted by Quickin
If you're asking me, I have an LS6 intake and a Z06 85mm MAF.
Peace,
Craig.