Ported/Polished blower case

[BlownOne]

Just finished up another case and figured I'd post some pics...it's only cleaned with compressed air so far so it's still a bit dirty.

[BlownOne]

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[Pyromatic177]

The looks good! Really good! Kinda want it done now lol

[BlownOne]

The looks good! Really good! Kinda want it done now lol

Thanks brotha! Yea they turn out nice and will definitely lower iats/make power.

Will

[infinkc]

wow that looks like a ton of work, great job.

[BlownOne]

wow that looks like a ton of work, great job.

Thanks Kris! Yea it's most definitely a lot of work, but should pick up significant improvements in airflow and lower IAT's. Let me know if you want your new car's throttle body ported and I'll hook you up.

[ruamit03]

I been following the other thread for a while. Now this is definitely on the mod list.

[RLB6]

Thanks brotha! Yea they turn out nice and will definitely lower iats/make power.

Will

Well done. I like your work . However, given the efficiency and such of the TVS blowers, I doubt there will be significant gains (maybe losses in TQ) but you will definitely lower those IATs.

[BlownOne]

I been following the other thread for a while. Now this is definitely on the mod list.

Thanks and replied to your pm!

Well done. I like your work . However, given the efficiency and such of the TVS blowers, I doubt there will be significant gains (maybe losses in TQ) but you will definitely lower those IATs.

Thanks brotha! I disagree and will show back to back dyno testing at some point lol.

[RLB6]

Thanks and replied to your pm!


Thanks brotha! I disagree and will show back to back dyno testing at some point lol.

Again, I hope you prove me wrong because I will be your next client.

[tars9]

Wow. Looks great. Been trying to learn more about this. Can't wait to see results. Please keep us posted. And any additional info about process would be appreciated. Thanks and great job!


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[Loe]

If this lowers IAT's, then bring it on!

[RLB6]

If this lowers IAT's, then bring it on!

This will definitely lower IATs. No debating that.

[Loe]

This will definitely lower IATs. No debating that.

This would help us higher pulley ratio guys, the IAT delta is eye-opening to say the least...

[cspcrx]

Could you extrude hone one or would that not work because it would impact where the rotors contact the housing?

nice work.

[Low Flyer]

Looks great. Any chance that upgraded rotors could be installed once ported? Also, do you port match the throttle body?

[EHesh14]

Haven't seen any numbers yet....been awhile

[Thurston]

Looks great. Any chance that upgraded rotors could be installed once ported? Also, do you port match the throttle body?

That is an interesting question. I wonder what kind of effect they would have and how much they'd cost if it were possible?

[BlownOne]

Again, I hope you prove me wrong because I will be your next client.

Hahaha go ahead and put it on your christmas list lol

Wow. Looks great. Been trying to learn more about this. Can't wait to see results. Please keep us posted. And any additional info about process would be appreciated. Thanks and great job!

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Thanks! Will post some gains and dyno numbers once available.

If this lowers IAT's, then bring it on!

This will definitely lower IATs. No debating that.

This would help us higher pulley ratio guys, the IAT delta is eye-opening to say the least...

Yea it most certainly will lower iats which is great for anyone over a 3:1 pulley ratio, but thats is honestly where I think the ported blower will show the most improvement.

[BlownOne]

Could you extrude hone one or would that not work because it would impact where the rotors contact the housing?

nice work.

From what i know about it, extrude honing only polishes the surface, it doesn't port it. Thanks!

Looks great. Any chance that upgraded rotors could be installed once ported? Also, do you port match the throttle body?

Thanks brotha! No you wouldn't upgrade or change to larger rotors because you're not enlarging the area that houses the rotors themselves...only the rest of the blower case.

Haven't seen any numbers yet....been awhile

Yea I still haven't had a chance to finish a case for myself or dyno test one since they're customers parts. I've also been extremely busy and this is something I do on the side so it takes a back seat to my real job and family life.

That is an interesting question. I wonder what kind of effect they would have and how much they'd cost if it were possible?

Theses are the most efficient rotors Eaton has to offer, so other than size, there wouldn't be any way to make an improvement imo.

[BlownOne]

Here's a few pics of my ported throttle body bolted up to the blower case...it's pretty close to perfectly matched aside from the actual throttle body gasket which has a tiny ridge, but it's barely noticeable even by feel.






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[fitzydude]

Once I find another cheap/low mileage blower I'll be sending it your way!

[BlownOne]

Once I find another cheap/low mileage blower I'll be sending it your way!

Sounds good! I do have a 30k mile blower on hand, but someone messaged me about it earlier today. If the sale falls thru, ill let you know.

[Low Flyer]

Man, your work on the port match blower/throttle body looks great!

[BlownOne]

Man, your work on the port match blower/throttle body looks great!

Thanks brotha!

[HeymyAudi]

Fantastic work!!! I showed a friend of mine who has done quiet a bit of port and polishing and even he was impressed..

[BlownOne]

Fantastic work!!! I showed a friend of mine who has done quiet a bit of port and polishing and even he was impressed..

Thanks I appreciate the compliment! Perfection is a side effect of my ocd hahaha

[cspcrx]

Blownone do we have any data yet on this mod?

[BlownOne]

Blownone do we have any data yet on this mod?

No I haven't had a chance to do another blower for myself since I've been crazy busy. The guy who bought the one pictured is going to do some before/after dyno and iat testing. I'm trying to get one done for my car soon so we can do back to back unported vs ported dyno testing. We all agree that it will lower Iats, but the whp increase is hard to say...I would guess 20-25 whp gain on a dual pulley car with a 3:1 or above ratio.

Will

[F16HTON]

Looks like quite a bit of work...

Perhaps port the heads and find a way to flow more CFM through the intake valve flaps?

[Ze_Nardo6]

Sub's for numbers. Solid looking work Will

[BlownOne]

Looks like quite a bit of work...

Perhaps port the heads and find a way to flow more CFM through the intake valve flaps?

It is lol.
I was thinking about porting the heads as my next mod after the blower is done, but I would source that out to a well known company who specializes in cnc port work and bench flow testing.

Sub's for numbers. Solid looking work Will

Thanks Mickey! I'll have some numbers eventually lol

[Hofahome]

I was thinking about porting the heads as my next mod after the blower is done, but I would source that out to a well known company who specializes in cnc port work and bench flow testing.

You mean APR?

Great job on the porting man. I'll probably be interested if the data shows good results.

[BlownOne]

You mean APR?

Great job on the porting man. I'll probably be interested if the data shows good results.

Close on the abreaviation, but no it's Afr out of Southern California...they do a lot of shit for the gm crowd and are know for their excellent work. Don't know if they'll play with Audi heads, but I'll talk with them soon and find out.

Thanks brotha!

[LittleDozer]

No I haven't had a chance to do another blower for myself since I've been crazy busy. The guy who bought the one pictured is going to do some before/after dyno and iat testing. I'm trying to get one done for my car soon so we can do back to back unported vs ported dyno testing. We all agree that it will lower Iats, but the whp increase is hard to say...I would guess 20-25 whp gain on a dual pulley car with a 3:1 or above ratio.

Will

That's a pretty outlandish claim without any data shown yet.

[CrownSeven]

That's a pretty outlandish claim without any data shown yet.

I don't see any claims, just guesses which is why he's going to do a few dyno runs to GET data.

[RWD2quattro]

Dang bro, that port job looks amazing. Let me know on today's outcome

[JD S4]

Shiny, polished turd into you show us otherwise!

STRAP IT ON THE DYNO! Looks awesome.

[Hugonzalez01]

Very Curious


ImolaB8

[BlownOne]

That's a pretty outlandish claim without any data shown yet.

Read things throughly before responding and you would have known that was a guess, but either way a 5% gain in power isn't that bizarre.

I don't see any claims, just guesses which is why he's going to do a few dyno runs to GET data.

Thanks brotha...some peoples comprehension skills are subpar lol

Dang bro, that port job looks amazing. Let me know on today's outcome

Thanks Raf! Yesterday went smooth and we are officially fueled and tuned perfectly. 10's coming soon...