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> Rebuild Opinions, Need Ideas
Hult250R
post Jan 2 2006, 05:04 PM
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Its time. Bottom end is getting worn out. Im tired of trying to tune a worn out motor with tons of Phantom Knock, It seems impossible to get a good tune with this thing. Its got quite a bit of blow-by, its smoking and my leak down test proved it too.

So... Ive been poking around looking at prices and such and Im wondering what parts I should go with.
Heres a List I got from SlowBoy. Because they have everything listed with prices Im using them just as a reference, Not necessarialy going to buy from them.

Pistons:
Ross $440
Wiseco $440
JE $550

Rods:
Eagle $350
Scat $320 (with ARP studs installed)

Im going to get all APR studs, Not sure what bearings to get, Clevite? Stock?

I guess my biggest question is the Pistons and Rods.
Is there a huge difference between the Eagle and Scat?
What about Pistons? Any opinions on the ones I have listed? Im a big fan of JE's in my Quad but not sure about how they hold up in a DSM. Or if theyre worth the extra $100

Im running a T04E 60 trim turbo just FYI. For all my mods see the DSM Registry link in my sig.

Opinions guys...


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1992 TSi AWD, Auto swapped
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KOTScolt
post Jan 2 2006, 07:17 PM
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Scat vs. Eagle, i have not used either but my research says scat is the same as eagle but with better quality, but there are no big #s on dsm scat rods yet. If i was building a motor i would get wiseco pistons, cheap and good enough for 650whp+ street/strip car.


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project 2006:

plymouth colt+4g63+t6x turbo+awd= i love dsm's
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ncgalant
post Jan 3 2006, 06:43 AM
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I recommend wiseco pistons for a DD. Their piston sidewall clearance spec is closest to stock so they slap less.


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GVR4 866/1000 = the perpetually broken car
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akamiami
post Jan 3 2006, 08:18 AM
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I'd stay away from weisco pistons as I've read that they tend to crack blocks due to the piston-sidewall clearance being too tight for high horsepower applications.

one piston may spec out the same as another during a rebuild, but the problem arises because each alloy expands differently

there's a good thread on nabr about this topic. I'd stick with ross.


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scrapin_frame
post Jan 6 2006, 01:58 AM
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i got a line on a guy in indiana that makes titanium rods. a friend got some for his 944. they are a bit pricey though. $500 a rod. but they are saweeeet!!!! ridiculously light!

of course i dont see many dsm'ers going for titanium rods... no sense in paying more for parts than ya paid for the entire car
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