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looks like you ran to the shop and ported the bevel in.. next time. do the bevel all the way around the outer edge of the port. 360 degrees. but you get the point.
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Can this service be applied to plates that have been bridgeported?
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Each has their own take on port geometry - there are a lot of things that are dependant on power goals, etc. Some things are universal to all porting jobs, and Judge_ITO is right about the bevel (especially on the trailing edge of the port). The bevel also helps the flow as the sharp edge will create turbulence. This nitriding process is a good service to the community. |
Another set of 13b REW irons received full treatment from Chips Moto,,:)
http://img847.imageshack.us/img847/318/dsc0174o.jpg Uploaded with ImageShack.us http://img340.imageshack.us/img340/8798/dsc0218cb.jpg Uploaded with ImageShack.us http://img860.imageshack.us/img860/8403/dsc0220w.jpg Uploaded with ImageShack.us -- www.chipsmotorsports.com Your place for all rotory engine modifications ( Street and Race ) |
question I have. upon rebuilds with the thermal barrier coating. have you seen a drop in water temperature?
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Its the same thermal result you will get with any Mazda new plates. Thanks |
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Took pics with my phone the condition of the plates, there were only visual signs of the travel of the seals but no measurable step wear on the plates. I would safely assume that these last close to or the same as new OEM plates... Will have more back to back info with data etc in the future... Thanks -- |
im curious to know if your service is reserved for 13b engines as i have a 12a i would be interested in having the service done to. i would be interested in an estimate(480)?
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I have a full set of S4 Turbo Irons and the problem is that they have burn marks on all but one face (which is on the rear side of the center iron), can you re-nitride and then lap these and make them usable again? Or am I looking at a lost cause?
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Do email me some pics chipsmotorsports@gmail.com before you decide to send them in. Thanks |
I'm still a little ways away. That's awesome to know they're still good.
I'll definitely be in touch. Thanks! |
Plates before and after for a forum member :)...
http://img842.imageshack.us/img842/1265/dsc0072p.jpg Uploaded with ImageShack.us http://img97.imageshack.us/img97/6462/dsc0073ns.jpg Uploaded with ImageShack.us http://img808.imageshack.us/img808/1513/dsc0076g.jpg Uploaded with ImageShack.us http://img163.imageshack.us/img163/4624/dsc0078i.jpg Uploaded with ImageShack.us http://img810.imageshack.us/img810/4001/dsc0173b.jpg Uploaded with ImageShack.us http://img577.imageshack.us/img577/4752/dsc0174yl.jpg Uploaded with ImageShack.us http://img836.imageshack.us/img836/5795/dsc0175ha.jpg Uploaded with ImageShack.us http://img219.imageshack.us/img219/9397/dsc0176x.jpg Uploaded with ImageShack.us http://img194.imageshack.us/img194/3585/dsc0177wk.jpg Uploaded with ImageShack.us http://img30.imageshack.us/img30/9551/dsc0178ax.jpg Uploaded with ImageShack.us Pricing and info.... http://www.chipsmotorsports.com/serv...d-re-nitriding |
Here is another set of irons done for a club member.
T2 housings http://img37.imageshack.us/img37/5781/dsc0212ia.jpg Uploaded with ImageShack.us http://img9.imageshack.us/img9/8941/dsc0214ou.jpg Uploaded with ImageShack.us http://img221.imageshack.us/img221/3737/dsc0216x.jpg Uploaded with ImageShack.us http://img143.imageshack.us/img143/9350/dsc0217o.jpg Uploaded with ImageShack.us http://img232.imageshack.us/img232/4317/dsc0219vb.jpg Uploaded with ImageShack.us http://img28.imageshack.us/img28/8403/dsc0220w.jpg Uploaded with ImageShack.us For service and info http://www.chipsmotorsports.com/serv...d-re-nitriding |
Why does the center plate look like it is from an NA engine? I can't see the Intake port edge to look for a tapped hole above the ports, but the oil fill is distinctly from an NA engine.
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These look SO MUCH better than they did when I sent them. Awesome work! I can't wait to get these back in my hands. |
One more set of 13b housings that got saved from the scraper by ChipsMotorsports.com
http://img695.imageshack.us/img695/8351/dsc0359yl.jpg Uploaded with ImageShack.us http://img811.imageshack.us/img811/742/dsc0360y.jpg Uploaded with ImageShack.us http://img594.imageshack.us/img594/7179/dsc0361n.jpg Uploaded with ImageShack.us http://img684.imageshack.us/img684/2131/dsc0362vq.jpg Uploaded with ImageShack.us http://img855.imageshack.us/img855/4528/dsc0397y.jpg Uploaded with ImageShack.us http://img200.imageshack.us/img200/3534/dsc0398t.jpg Uploaded with ImageShack.us http://img851.imageshack.us/img851/6402/dsc0399i.jpg Uploaded with ImageShack.us http://img607.imageshack.us/img607/3244/dsc0400t.jpg Uploaded with ImageShack.us |
1 more set of plates to the list :)... 13b plates
http://img29.imageshack.us/img29/6937/dsc0323ka.jpg Uploaded with ImageShack.us http://img685.imageshack.us/img685/5642/dsc0324mq.jpg Uploaded with ImageShack.us http://img641.imageshack.us/img641/7168/dsc0325k.jpg Uploaded with ImageShack.us http://img62.imageshack.us/img62/3502/dsc0326c.jpg Uploaded with ImageShack.us http://img10.imageshack.us/img10/4240/dsc0406gj.jpg Uploaded with ImageShack.us http://img33.imageshack.us/img33/1927/dsc0407q.jpg http://img707.imageshack.us/img707/9549/dsc0408a.jpg Uploaded with ImageShack.us Uploaded with ImageShack.us http://img200.imageshack.us/img200/6735/dsc0409kd.jpg Uploaded with ImageShack.us |
Here is a good example why NITRATE is a must for your side irons if lapped or surface ground .
In these pics you will se a side iron that has been lapped/surface ground without nitrate. It only has 1500 miles. Look at the extreme wear on the surface. It has the same surface wear as a 100k mile side iron. If you Lapp/ surface grind your plates??? Make sure you NITRATE people!!! https://picasaweb.google.com/chipsmo...eat=directlink In the link below you will se a side iron that has been lapped/surface ground and nitrate. It only has 17000 miles. You can see that it has no measurable wear on the surface just visual marks made by the side seals and control rings. If you lap/surface grind your plates make sure you nitrate!! https://picasaweb.google.com/chipsmo...eat=directlink Thank you Chip U |
Some more plates saved from the scraper. :)...
https://www.facebook.com/media/set/?...5594616&type=1 https://www.facebook.com/media/set/?...5594616&type=1 |
Couple of pics claiming improvement does not tell us much. Please explain that process and why whole iron plate is not hardened from the factory?
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