Back Wing Ice Box
Did do the Coplymer ( paper holder) duct on the shroud but engine surging is hapening,this Ice box product I was told will eliminate this.Hope I dont have to buy a new shroud cause cut mine doing the mod?It woud be also intersting if you could find a way to relocate the MAS A/F sensor with this set up like with the Honker?Any valuable input of those who actually done it is appreciated!Thanx...
Last edited by geocor2003; Jan 12, 2006 at 08:35 AM.




Thanks
Fej
I was having sometime surging when cruising, and I decide to find a solution through the MAF, always keeping in mind that there is a Tiger Shark front end on the ZO6.
Nothing positive was found around the MAF.
A part of the solution was to close partially the main screen in the Tiger Shark front fascia, having for results to increase the temp under the hood and also the air intake temp.
I decided to go for an "Air Cold Intake" or ACI that is more a “Enclosed Air Filter Intake” , the “cold air” in the best case is the outside air temp, an item that is using the cut in the shroud of the radiator.
NO MORE SURGING...
It came as a conclusion that the Blackwing was grabbing sometime cold air from the opening in the front fascia and sometime hot air from under the hood, which was causing the VCM to change his setting quickly and the relearn time was too short.
At this time I was not satisfied by my IAT, more than 14°F of variation, depending of the speed (HPTuner monitored).
I decided to go back to the BLACKWING plus the ICEBOX, combining a high flow filter with an enclosed air box with a big air volume, always through the shroud, and I added the conceptualpolymer.com mod.
This combo is working really well, surging is totally gone and my IAT are more consistent now, in a range of 5°F, and less speed related.
I am satisfied of the Blackwing IceBox combo and see no reason to go back to another CAI.
Christian
A pic of the ICEBOX in the ZO6
Last edited by miami993c297; Jan 12, 2006 at 02:01 PM.
I don't think the previous post photo is that of the actual "icebox" product sold by TEAMZR1 but a custom job he did to accomplish the same thing.
I looked at all the pieces that came with my Blackwing and it appears you could move the mass air sensor up to the throttle body with just a one or two more couplers if that is what you want to do...
My question is why would you want to move it there?
The Best of Corvette for Corvette Enthusiasts
I just purchased my ICEBOX from TEAMZR1 and JR was very helpful.
The custom job you are speaking about is certainly related to the "aluminium aspect" you are seeing in the picture over the ICEBOX.
You are right, I did accomplish the coverage of my ICEBOX myself, using the same ISOLATING MATERIAL that we use in racing car for the air-box.
The purpose of this is to keep the IAT as stable as possible and to isolate the air-box from the Radiant Temperature.
I agree with you Nitros, the look of my ICEBOX is maybe not at the level of some others ACI, but the combo BLACKWING/ICEBOX/INSULATION is putting down Intake Air Temperature numbers (HP Tuner recorded) pretty amazing compare to the measurement I did myself with others combo (that I tried to optimized)
Nitros, I apologise, I forgot to speak about the Heat Insulation Process in my previous post, my bad.
I hope now my complete previous post makes more sens for you.
Christian
PS: about the MAF, I decided to go the SD TUNE Way.......
Last edited by miami993c297; Mar 11, 2006 at 03:04 PM.
I don't think the previous post photo is that of the actual "icebox" product sold by TEAMZR1 but a custom job he did to accomplish the same thing.
I looked at all the pieces that came with my Blackwing and it appears you could move the mass air sensor up to the throttle body with just a one or two more couplers if that is what you want to do...
My question is why would you want to move it there?
I am very interested in what you did since I too was considering the Icebox for my Blackwing. I love the Blackwing and think it is a superior filter but the thing I didn't like was watching the IAT go up at a redlight or in traffic or in the staging lanes at the track. (I considered the Vararram but due to the filter quality issues and the fact that it impedes the engine cooling affect of the air from the front vents I have pretty much decided to stay with what I have.) Once moving, the IAT come back pretty close to ambient.
I guess my question to you is how well does the Icebox seal off the engine compartment air as is (I'm asking about sealing here not radiant heat)? Also, did you test the IAT with just the Icebox and no insulation?
Did do the Coplymer ( paper holder) duct on the shroud but engine surging is hapening,this Ice box product I was told will eliminate this.Hope I dont have to buy a new shroud cause cut mine doing the mod?It woud be also intersting if you could find a way to relocate the MAS A/F sensor with this set up like with the Honker?Any valuable input of those who actually done it is appreciated!Thanx...
http://forums.corvetteforum.com/show...4&page=1&pp=20
I think it would be safe to say that most of drive our C5s at average speeds of more than 30 MPH. During these conditions, bringing outside air in towards the air filter and into the engine bay at the same time is better than restricting it to a small area around the air filter. I've recorded very consistent cold intake air temps during normal driving and have never had a surging issue. Now I could have changed that scenario quite easily by removing my MAF screen or the stainless steel mesh screen that produces laminar flow of air toward my air filter. In other words, stay away from turbulent air and you've eliminated one of the major causes of a rough-running engine.





You may want to read this before buying a blackwing
Article on the Honker vs. Blackwing










