Originally posted by CrisSilberGrau
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Originally posted by IND-Distribution View PostAs you guys have identified, Supersprint will essentially do any (reasonable) pipe diameter with any jig they've created and it usually just requires a special request. Over time (and based on demand), they have been adding new part numbers to the catalog to cover these "special requests". As they already had the 63.5mm segment for the E46, it only made sense to add the 63.5mm rear SKU. They just added the new SKU last week so you're not crazy.
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As you guys have identified, Supersprint will essentially do any (reasonable) pipe diameter with any jig they've created and it usually just requires a special request. Over time (and based on demand), they have been adding new part numbers to the catalog to cover these "special requests". As they already had the 63.5mm segment for the E46, it only made sense to add the 63.5mm rear SKU. They just added the new SKU last week so you're not crazy.
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Cronenberged I think its a special request, I've tried messaging them to request pricing either on IG or email but got generic responses that lead nowhere ie. "look at the 63.5mm system". However, its commonly known that the part #for the race muffler is the same regardless if you select 60mm or 63.5mm on their site. I think there may be a language barrier not sure. I would like a 63.5mm race muffler as well.
EDIT: Something changed on their site, just checked
63.5mm system select part nr#045006 - this has a blue dot on their website signifying "on demand" production.
60.0mm system select part nr#044006
This is new, it was all the same part numbers on their site a few months ago. I checked and posted in another thread.Last edited by CrisSilberGrau; 12-17-2024, 10:15 AM.
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Originally posted by Cronenberged View PostAnyone know of Sec 3 exhausts that rob power and which ones don’t.
If you dont care, Dinan has the best flow, 2.5in dual. After that I think its the SCZA or Scorza, then maybe SS Race. Id love an SS race with 2.5in piping just dont think theyd make one anymore.
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Anyone know of Sec 3 exhausts that rob power and which ones don’t.
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Went to the dyno few weeks ago to get a baseline before catless euro headers setup gets installed.
This is in my s54 M3 wagon.
Engine was completely torn apart on the engine stand for a fresh rebuild. Piston tops were cleaned, I even soaked and cleaned both camshafts rockers. Everything to get them that can brand new which was nice.
- ACL rod bearings
- new genuine BMW head gasket
- all new intake and exhaust valve stem seals
- all new gaskets and seals top to bottom
- complete Vanos refresh with beisan parts and all new lower timing chain guides, oil chain guides, o rings etc.
- valve adjustment
Mods are just
- Geoff steel V1 CSL air box with genuine snorkel and flap
- CSL stock tune
- SMG CSL tune
- stock US catted manifolds, stock section 1, 2 and CSL section 3
Final numbers were
301 whp
234 tq
Hoping for more with catless headers and an HTE tune
Last edited by nextelbuddy; 12-07-2024, 08:25 AM.
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Originally posted by Deen HK View Post
I’ll contact Hassan tomorrow and see what he thinks. Dyno is booked for a bit so it may be a while before I can get it back on. Definitely something I’d like to get sorted
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Originally posted by Deen HK View Post282 whp/215 tq on a mustang dyno
149k miles on the motor
-turner CSL box
-SG catless headers
-SG catted section 1
-SG unresonated section 2
-SG SCZA muffler
-JB racing clutch and lightweight flywheel
-HTE tune
What does everyone think? Had to dump a lot of fuel into it as we were running super lean at first. Hassan was able to restore drivability, thing is a riot around the streets now.
I'm guessing it's the dyno
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Originally posted by Deen HK View Post
I’ll contact Hassan tomorrow and see what he thinks. Dyno is booked for a bit so it may be a while before I can get it back on. Definitely something I’d like to get sorted
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Originally posted by digger View Post
Don't believe anyone that tells you there is a setting for a non DJ dyno to read what a DJ does lol they are just guessing/fudging. If you want to know what it makes on a dynojet run it on a dynojet.
Forget about looking at the peak power number, yours is making basically as low as 200 torque in the midrange at 6000rpm and the curve looks wrong.
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Originally posted by Deen HK View Post
I was hoping to make at least 300. The dyno owner had a setting on the graph he showed me that adjusted the calculation and said “on a dynojet we’d make 320, but at the end of the day we didn’t really make 320.” Hassan said the mustang dyno is just a heartbreaker.
This was my first experience with tuning, so I didn’t know what to expect or how the process works in depth. The car started off super lean with AFR’s >16 through out the entire pull. We added a good bit of fuel and made 292. It was getting hot in the dyno cell and the car did heat soak a good bit.
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Originally posted by Deen HK View Post
I was hoping to make at least 300. The dyno owner had a setting on the graph he showed me that adjusted the calculation and said “on a dynojet we’d make 320, but at the end of the day we didn’t really make 320.” Hassan said the mustang dyno is just a heartbreaker.
This was my first experience with tuning, so I didn’t know what to expect or how the process works in depth. The car started off super lean with AFR’s >16 through out the entire pull. We added a good bit of fuel and made 292. It was getting hot in the dyno cell and the car did heat soak a good bit.
Forget about looking at the peak power number, yours is making basically as low as 200 torque in the midrange at 6000rpm and the curve looks wrong.
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