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-   -   anyone experiencing failures with scat/eagle/e-bay con rods? (https://www.miataturbo.net/race-prep-75/anyone-experiencing-failures-scat-eagle-e-bay-con-rods-70309/)

gtred 01-07-2013 12:55 PM

anyone experiencing failures with scat/eagle/e-bay con rods?
 
The price ranges 250-300 for these sets of h-beam rods. All claim to be forged, use ARP bolts and are weight matched.

Anyone have concerns, or have reported failures for any of these in an approx 250 rwh; 7500 redline; roadrace application?

Braineack 01-07-2013 12:56 PM

no.

/thread.

18psi 01-07-2013 01:18 PM

Lock it then :D

Miater 01-07-2013 01:19 PM

Thread ended strikes again!

Savington 01-07-2013 03:37 PM

I've seen two broken scat/ETD/m-tuned rods, both directly due to rod bearing failure.

hustler 01-07-2013 03:40 PM

1 Attachment(s)
https://www.miataturbo.net/attachmen...ine=1357591253

MartinezA92 01-07-2013 04:04 PM

Hahahahaha, ^ that grammar is atrocious.

18psi 01-07-2013 04:06 PM

:laugh:

jmann 01-08-2013 12:07 AM

I have them in mine at 252 whp, 15 track days, no issues. Haven't heard of any issues with them at even more hp, just not as lite as the Carrillo rods, as they weigh within a gram or 2 of the stock rods and they do have ARP rod bolts and very closely matched weight wise..

mr_hyde 01-08-2013 01:24 AM

Mine were balanced to the gram although I didn't weigh the ends individually. Totally adequate for anything except the most extreme builds IMO. :party:

gearhead_318 01-08-2013 01:31 AM


Originally Posted by MartinezA92 (Post 965897)
Hahahahaha, ^ that grammar is atrocious.

Care to translate for us gringos?

hustler 01-08-2013 01:40 AM

I ran them 4 years at 250whp.

ctdrftna 01-08-2013 05:30 AM

most rod failures are because of improper torquing of rod bolts, not because of the rods them selfs. if you have any doubts about the rods, then dont buy them. Get some carrillo rods. With the low budget stuff i would have the machinist check the big end, i have heard of eagles needing to be recon'd right out of the box. But like i said, torquing is the big thing to get right. Use a stretch gauge and have no worries

jmann 01-08-2013 12:15 PM

I haven't heard of any issues with the rods. In what way did they need reconditioning? I'm curious. Why didn't they just have them replaced by the seller?

BogusSVO 01-08-2013 12:48 PM

I have not seen a H beam break through the beam of the rod.

I have seen spun rod bearings, and pounded out wrist pin bushings.

I can not think of a set out of the box balanced to the standards I use. But they are normally close.

jmann 01-08-2013 01:30 PM

Dale Do you believe the spun rod brgs and wrist pin bushing problems were the rods fault or an improper asm. process or tune?

BogusSVO 01-08-2013 01:49 PM

The wrist pin bushing, was from the wrist pin breaking in 2

The spun rod bearing, was from abuse, not the rods fault.

EO2K 01-08-2013 02:08 PM

I experience failure constantly and I don't own any of these rods. Perhaps I should buy a set and win at things?

leatherface24 01-08-2013 02:36 PM

I had the cheapest ones on egay and they were just fine. im getting them again actually.

thenuge26 01-08-2013 02:43 PM

I don't remember who, but I thought I remember reading that someone found the markings on their egay rods were the same as the brand-name ones.


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