Cordova motorspots optimized throttle bodys for 1.6

pelotonracer2

1000 Post Club
Member ID
#517
Messages
1,437
Likes
315
#81
Take a look at the pictures I posted of the Cordova throttle body... I'm sure you can do something better...
Yeah, no doubt Adam can do something a bit nicer than that. That looks a bit ummm, "rough". I used to bore, replate and knife edge carburators back when I was racing Kawasaki pwc so this isn't rocket science. [scratch]

Basically you are paying $60.00 for 45 minutes worth of work. That transitional area (knife edging of the inlet) ain't that great either. With another 45 minutes you'd have yourself a real "optimized" TB. [;)]
 


Attachments

Member ID
#1977
Messages
347
Likes
67
#82
Yeah, no doubt Adam can do something a bit nicer than that. That looks a bit ummm, "rough". I used to bore, replate and knife edge carburators back when I was racing Kawasaki pwc so this isn't rocket science. [scratch]

Basically you are paying $60.00 for 45 minutes worth of work. That transitional area (knife edging of the inlet) ain't that great either. With another 45 minutes you'd have yourself a real "optimized" TB. [;)]
Yeah, that's the plan.. I got time to work this while the LSD is getting installed...
 


maperformance

Active member
Member ID
#2953
Messages
701
Likes
258
#84
Yikes, that is pretty rough...
[MENTION=688]Sourskittle[/MENTION]s - I'll take that TB if you are ok with it.
 


Sourskittle

4000 Post Club
Member ID
#864
Messages
4,567
Likes
861
#85
Yikes, that is pretty rough...
[MENTION=688]Sourskittle[/MENTION]s - I'll take that TB if you are ok with it.
Sure Adam. I'm sure it could be done much cleaner.
I'll PM you my paypal and we'll go from there.
 


pelotonracer2

1000 Post Club
Member ID
#517
Messages
1,437
Likes
315
#86
Let me know what you come up with Adam. I want to try it on my car with your tune. [:p]
 


maperformance

Active member
Member ID
#2953
Messages
701
Likes
258
#87
No problem, I'm going to connect with [MENTION=688]Sourskittle[/MENTION]s today and get that TB on the way.
 


OP
me32

me32

1000 Post Club
Member ID
#848
Messages
1,829
Likes
264
Thread Starter #88
Yikes, that is pretty rough...
[MENTION=688]Sourskittle[/MENTION]s - I'll take that TB if you are ok with it.
I would like to see what you can do with it. I could see some good benifit from it being done well.
 


the duke

Senior Member
Member ID
#756
Messages
935
Likes
888
#92
View attachment 6402 View attachment 6400 View attachment 6401
The top picture is the underside of the modded throttle body, you can see the uneven shaving/cut.
The middle picture is what the factory Fiesta throttle body (I know it's an older model but you get the idea)
Then on the Cordova throttle body you can see where the center shaft is cut (badly) and flush screws set...
I'll probably just clean this up with my dremel...
So they just half-shafted it. (And half-assed it).




If we're getting into laminar flow separation based on edge design I feel I should start participating in the conversation.
 


PhoenixM3

Senior Member
Member ID
#2485
Messages
806
Likes
510
#93
Got mine in the mail, and yeah it could've been a cleaner cut on the shaft, but you cannot argue that the thing has less obstruction in the air path. I may opt to remove the intake manifold rather than working beneath the car.
 


Member ID
#1544
Messages
469
Likes
143
#94
Got mine in the mail, and yeah it could've been a cleaner cut on the shaft, but you cannot argue that the thing has less obstruction in the air path. I may opt to remove the intake manifold rather than working beneath the car.
Just a thought but if you're going to remove the IM and TB anyways you may consider installing the Boomba spacers on both. Though it would skew the results, it would surely add more power.
 


Boomba Racing

1000 Post Club
Member ID
#1127
Messages
1,875
Likes
388
#95
Just a thought but if you're going to remove the IM and TB anyways you may consider installing the Boomba spacers on both. Though it would skew the results, it would surely add more power.
Already gunna be in there :)
 


Sourskittle

4000 Post Club
Member ID
#864
Messages
4,567
Likes
861
#96
Since you have the TB in your hand, you could also use a cheap dremel setup to smooth the cut out and maybe even polish things if you wanted....
 


PhoenixM3

Senior Member
Member ID
#2485
Messages
806
Likes
510
#97
Ok, new "optimized" TB installed and admittedly, I can't feel a difference. I may re-connect the sound symposer because I removed that POS at the same time, and am getting accustomed to not hearing the cabin noise. Also, I only have about 2300 miles on the car, and may not be have the most sensitive butt dyno. I did however drive the car up to a new personal best top speed of 140MPH (as shown on GPS). In summary, nothing conclusive for positive or negative, but I made a mistake by removing the symposer at the same time as installing the Cordova TB....
 


Sourskittle

4000 Post Club
Member ID
#864
Messages
4,567
Likes
861
#98
I'm not even sure datalogs would really show any gains... Maybe lbs per min on the maf if the logs were done like 2 hours within each other at night or something....
 


OP
me32

me32

1000 Post Club
Member ID
#848
Messages
1,829
Likes
264
Thread Starter #99
Ok, new "optimized" TB installed and admittedly, I can't feel a difference. I may re-connect the sound symposer because I removed that POS at the same time, and am getting accustomed to not hearing the cabin noise. Also, I only have about 2300 miles on the car, and may not be have the most sensitive butt dyno. I did however drive the car up to a new personal best top speed of 140MPH (as shown on GPS). In summary, nothing conclusive for positive or negative, but I made a mistake by removing the symposer at the same time as installing the Cordova TB....
Well keep us posted
 


PhoenixM3

Senior Member
Member ID
#2485
Messages
806
Likes
510
I'm not even sure datalogs would really show any gains... Maybe lbs per min on the maf if the logs were done like 2 hours within each other at night or something....
Anyone have the equipment to determine airflow?
 




Top