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New Product Testing: DSM Stock Replacement

Posted by MorrisonFab, Nov 25, 2019

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  1. MorrisonFab

    MorrisonFab Supporting Vendor

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    DSM Stock Replacement.

    Historically it's something we haven't offered due to the compromised bends and entry angles when fitting a fabricated manifold between the tightly placed factory flanges. It's not something we gave up on and are happy to prove ourselves wrong, even if it requires getting a little unconventional

    This is the 304 prototype being mocked up. Like all of our manifold offerings, all transitions are gently formed and no tight radius or cheated bends are used. It also has some really slick design aspects that allowed it to do so; like a factory-style curved guide vane in the collector that directs flow straight into the turbine housing. Meaning that even though the collector is canted/angled to open up other bends off of the exhaust port, each runner within the collector is gently guided to point directly at the turbine wheel. It's ending up unintentionally near equal length, and with surprisingly easy access to all hardware on top of it.

    Most importantly though, it needs to be proven to outperform the factory ported and FP Race manifold. Various testing will be done over the coming weeks and month to verify that it is everything it's meant to be. If it doesn't, it won't be something we offer. We wouldn't have invested the time and development into it if we weren't fairly confident in the design and really looking forward to the results- especially after the dyno results of the Evo 8/9 stock replacement back-to-back.

    Photos shown in our tight engine bay Colt.

    73533178_469082150386325_8340483131966488576_n.jpg 75380535_569962133756778_6429827223368237056_n.jpg 75456844_966239177082009_2584231583770738688_n.jpg 75576520_560792351387895_2837488170080141312_n.jpg 76602183_2272263133065296_20184598239510528_n.jpg 76684071_444208793197334_1431920690369396736_n.jpg 76702359_472985133408083_2629591996104179712_n.jpg 77010888_983544282003003_2790434685933584384_n.jpg 77060823_437144143874601_4935636692687126528_n.jpg 78099282_2024162441020417_5165218143655690240_n.jpg 78949598_485884542027193_4274397121366458368_n.jpg
     
    Last edited: Nov 25, 2019

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  2. Ludachris

    Ludachris Founder & Zookeeper

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    Hope the testing goes well. :thumb:
     

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  3. ChessmoDSM

    ChessmoDSM Supporting VIP

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    Please keep us informed, there are some of us still running smaller Turbo's and the FP race manifold and if this one performs better I am pretty sure you will have a captive audience of buyers..:hellyeah:
     
  4. 8716valver

    8716valver Supporting Member

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    Sub'd!
     

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  5. bastarddsm

    bastarddsm Proven Member

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    Looks good guys! Bring that colt down and spin the rollers this spring when I get the dyno setup!
     

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  6. motomattx

    motomattx Proven Member

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    Looks great, good approach to aiming the exhaust pulses too.
     

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  7. MorrisonFab

    MorrisonFab Supporting Vendor

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    Thank you all!!

    We will definitely keep everyone posted. Some informal VE change and spool comparisons on our 14b Colt soon (weather permitting) and then the far end of the spectrum results from an FP Zero car- Nathan Crisman of Performance Partout. Nothing says "back-to-back dyno" opportunity like a stock replacement set up :)
     

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  8. MorrisonFab

    MorrisonFab Supporting Vendor

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    The weather isn't cooperating enough to even compare spool vs a ported 2g manifold with a 14b (not the whole intent but we wanted to get SOMETHING for now LOL) but here are some photos of the finished prototype :) received_2387517281374772.jpeg received_707439732998673.jpeg received_753252438482606.jpeg received_529499511238354.jpeg 20191125_203023.jpg 20191126_093604.jpg 20191126_093619.jpg 20191126_154633.jpg 20191126_154713.jpg
     

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  9. MorrisonFab

    MorrisonFab Supporting Vendor

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    We were hoping to re-test with the correct (7cm) gasket but time/weather may not cooperate again so we will post what we've got :)

    The main (dyno) test will be with Nathan Crisman at Performance Partout on his FP Zero, but we still wanted get an initial idea how spool and boost threshold would be affected with our prototype DSM stock replacement manifold- especially against a ported factory 2g manifold.
    A loss of spool is to be expected, but minimal loss is great; especially if shines during the dyno test against the FP Race manifold. Spool testing was done on our pump gas 14b Colt with a fmic, exhaust, boost controller, and data logged with ECMLink. Our stock replacement manifold is by no means part of the upgrade path for a setup like this, but it does make for a good benchmark for spool trends.

    3rd gear:
    Ported factory 2g-------- 16.1psi at 3247rpm
    MF stock replacement- 16.1psi at 3313rpm (66 rpm slower)

    4th gear:
    Ported factory 2g-------- 15.0psi at 2809rpm
    MF stock replacement- 15.3psi at 2847rpm (38 rpm slower)

    Same flat road, 36-38*IAT, 173-183*ECT, within an hour or so.

    78414009_1012229059112883_6100699232321142784_n.jpg

    A cool photo near the same angle after getting a tan ;)
    IMG_1866.jpg IMG_1897.jpg

    The main back-to-back dyno on the FP Zero should be within the month!

    Cheers,
    Matt and Samantha
     

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  10. Vegas smith

    Vegas smith Proven Member

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    What will the price be for this manifold?
     

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  11. MorrisonFab

    MorrisonFab Supporting Vendor

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    $1099 once it is proven :)
     

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  12. tsiawd98

    tsiawd98 Proven Member

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    I still have a FP3065. Right now I have a old DNP manifold that probably has a crack in it or 2? Will this turbo fit the 3065 and clear the block?? also would you guys put a bung in the #1 runner for a egt probe? thanks!!
     

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  13. MorrisonFab

    MorrisonFab Supporting Vendor

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    It shares the same placement as a factory manifold (plus ~1/8" more block clearance for larger bolt on options) so if it normally clears, it will clear ours just fine.

    An EGT bung is no problem whatsoever, but the manifold will not be offered until it is tested :)
     

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