Real world data of Vararam vs Halltech?
#41
I have had a vararam on my C6 for 9 years this one in the pic for 7, my first one I gave to LS1LT1 and he went 10s also with bolt/ons and still has it on with no problems, the reason I changed was they made a new design with a different bottom, and filter with a new design, both work great, and no water leaves or dirt past the filter and I have been de screened, I put my first one on, followed the instructions and didnt even tune and picked up 5/10s 5 mph in the 1/4, its all documented in the C6performance list.
#42
Safety Car
Dennis, I am somewhat new to the Vette world. I did see your link to your N/A times on the other forum. Very nice times. I would love to get into the 10s and then stop. The wife has a way of controlling me. I am concerned of the hydrolocking comments I have been reading. I am in a 2012 Grand Sport about to do a Cam/Torque Converter.
#43
Race Director
Dennis, I am somewhat new to the Vette world. I did see your link to your N/A times on the other forum. Very nice times. I would love to get into the 10s and then stop. The wife has a way of controlling me. I am concerned of the hydrolocking comments I have been reading. I am in a 2012 Grand Sport about to do a Cam/Torque Converter.
#44
I live in the north east south jersey, lots of thunder storms and down pours deep puddles, I have hit them at speed and filter is dry, just dont drive threw any deep washouts streams or lakes, if it looks deep try to avoid or what and check, stuff like that would drown out the stock or any intake. just use common sense
#45
Race Director
Has anyone put up one of these CAIs next to a stock intake? Reason I ask is that these manufacturers stretch #s big time. I have seen claims by manufacturers of 30 HP on 4 cylinders. At moment I have a drop in AFE dry filter. And for $500 that is probably where I will stay.
#46
#47
Race Director
NO the car ran 10.62 bolt/ons only, the car ran 10.16 NA on an easy launch and back peddling with full size battery me at 293 nakid so 306 pounds dressed to race in the cold, track prep sucked bottle removed and the noids, tommyd who does the performance list was their to inspect car each pass, I have never ran the car at the track with nitrous or on a street race, I dialed the kit in on the street with 3 full passes to about half mile letting it shift into fourth, so I could log the test runs and check the tune and set fuel pressure and jets and read plugs, all was perfect when done with no need to pull timing or change everyday driving tune that ii race with, If I had to guess I would say low 9s high 8s with 125 shot, but thats just a guess.
#48
NO the car ran 10.62 bolt/ons only, the car ran 10.16 NA on an easy launch and back peddling with full size battery me at 293 nakid so 306 pounds dressed to race in the cold, track prep sucked bottle removed and the noids, tommyd who does the performance list was their to inspect car each pass, I have never ran the car at the track with nitrous or on a street race, I dialed the kit in on the street with 3 full passes to about half mile letting it shift into fourth, so I could log the test runs and check the tune and set fuel pressure and jets and read plugs, all was perfect when done with no need to pull timing or change everyday driving tune that ii race with, If I had to guess I would say low 9s high 8s with 125 shot, but thats just a guess.
#49
Le Mans Master
Drink the Dsteck kool aide, I have never had any water ingestion and drive in big down pours, puddles and snow, simply the vararam is DA in an CAI, that dyno wont replicate. be slow or believe in vararam, read the fast list, bolt/on read the heads and cam also, forget the dyno lets see the track times
This issue is not settled. Just because a lot of people happen to run the Vararam on the fast list, does not mean that it's absolutely the best system, just the most popular. Now if someone that tested often such as yourself ran them back to back, that would be pretty good evidence. But you have not done that. The fact that you are exceptional at running down the quarter mile is not proof that it's the best intake either.
I would not say that I have drank the Dsteck Kool Aid lol, I would say that I would love to hear the evidence and balance that versus the cost and make a decision from there. The fact that Dave is going to test both on my actual car is pretty compelling.
We also have had another member say that even at 185 mph with the Vararam, They are still just below 1.00 MAP, that suggest absolutely no ram air effect.
#50
Race Director
yes bolt/ons 10.62 braile 11 lb battery mt 275x40x17 kooks longtube 1 3/4 headers kooks highflow cats and x pipe 2.5 inch ported fast 90 intake vararam ported throttle body underdrive pully electric waterpump 373 gears 3800 vigilante converter corsa sportscat back 160 high flow stat and cartek fan module and front skinnies passenger seat out, its a fully loaded 2005 with navigation heated seats. 10.16 pass was cartek ported heads cartek specked cam and yank converter 3800PA and all the above bolt/ons and 275x40x17 hoosiers
#51
Race Director
I think that that vendors that have something to offer in the way of technical advice don't bother because of responses like yours. He is not trying to sell anything, he's offering actually measured evidence.
This issue is not settled. Just because a lot of people happen to run the Vararam on the fast list, does not mean that it's absolutely the best system, just the most popular. Now if someone that tested often such as yourself ran them back to back, that would be pretty good evidence. But you have not done that. The fact that you are exceptional at running down the quarter mile is not proof that it's the best intake either.
I would not say that I have drank the Dsteck Kool Aid lol, I would say that I would love to hear the evidence and balance that versus the cost and make a decision from there. The fact that Dave is going to test both on my actual car is pretty compelling.
We also have had another member say that even at 185 mph with the Vararam, They are still just below 1.00 MAP, that suggest absolutely no ram air effect.
This issue is not settled. Just because a lot of people happen to run the Vararam on the fast list, does not mean that it's absolutely the best system, just the most popular. Now if someone that tested often such as yourself ran them back to back, that would be pretty good evidence. But you have not done that. The fact that you are exceptional at running down the quarter mile is not proof that it's the best intake either.
I would not say that I have drank the Dsteck Kool Aid lol, I would say that I would love to hear the evidence and balance that versus the cost and make a decision from there. The fact that Dave is going to test both on my actual car is pretty compelling.
We also have had another member say that even at 185 mph with the Vararam, They are still just below 1.00 MAP, that suggest absolutely no ram air effect.
#52
yes bolt/ons 10.62 braile 11 lb battery mt 275x40x17 kooks longtube 1 3/4 headers kooks highflow cats and x pipe 2.5 inch ported fast 90 intake vararam ported throttle body underdrive pully electric waterpump 373 gears 3800 vigilante converter corsa sportscat back 160 high flow stat and cartek fan module and front skinnies passenger seat out, its a fully loaded 2005 with navigation heated seats. 10.16 pass was cartek ported heads cartek specked cam and yank converter 3800PA and all the above bolt/ons and 275x40x17 hoosiers
#53
Race Director
my 4l65 with 373 gears is about the same as your a6 with 256 gears1, 2 and 3 its very close with the advantage to the 4l65 in the 1/4 but not by much it goes back and fourth with the gear i think i have the advantage in first you in second me in third if i remember correctly but could be wrong
#54
my 4l65 with 373 gears is about the same as your a6 with 256 gears1, 2 and 3 its very close with the advantage to the 4l65 in the 1/4 but not by much it goes back and fourth with the gear i think i have the advantage in first you in second me in third if i remember correctly but could be wrong
#55
Race Director
I had the gearing for the Auto trans for the Grand Sport the other day. Just went looking for it and got lost in the search. Anyway I think I am going to stick with my AFE dry filter. I just do not think that either of these CAIs can justify the $500 at my power level.
#56
#59
Le Mans Master
I had the gearing for the Auto trans for the Grand Sport the other day. Just went looking for it and got lost in the search. Anyway I think I am going to stick with my AFE dry filter. I just do not think that either of these CAIs can justify the $500 at my power level.
Even if the airboxes make the same power, I prefer the design of the Halltech personally.
#60