Fan Fans and more cooling fans.
#1
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Fan Fans and more cooling fans.
I'm at point I need to make some decisions on fans for the MSM build. Its a STREET car and will prob never see a tack and it will retain AC Has a Trackspeed kit with EFR6758.. That said I have bought a SuperMiata Cross flow Radiator but up in air on the fans.
1)Keep MSM fans.
2)Buy Flyn Miata fan kit. Don't know how it fits SuperMiata Rad. https://www.flyinmiata.com/nb-stage-...rflow-kit.html
3) Buy Mishimoto fans and shroud and If I do keep the fans or just use shroud and get some Spal stuff.
4)How about Ford Contour fan, flow great (3500CFM) and shroud is really close 24"x14" My son has them cooling a LS Turbo swapped Foxbody with no issues. https://www.1aauto.com/radiator-dual...QaAhyvEALw_wcB
5) What other options am I missing.
1)Keep MSM fans.
2)Buy Flyn Miata fan kit. Don't know how it fits SuperMiata Rad. https://www.flyinmiata.com/nb-stage-...rflow-kit.html
3) Buy Mishimoto fans and shroud and If I do keep the fans or just use shroud and get some Spal stuff.
https://www.amazon.com/Mishimoto-MMFS-MIA-99-Performance-Aluminum-1999-2005/dp/B00368OXJM/ref=asc_df_B00368OXJM/?tag=hyprod-20&linkCode=df0&hvadid=312455765168&hvpos=1o2&hvnetw=g&hvrand=17302648068605361954&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9008490&hvtargid=pla-568792450734&psc=1
4)How about Ford Contour fan, flow great (3500CFM) and shroud is really close 24"x14" My son has them cooling a LS Turbo swapped Foxbody with no issues. https://www.1aauto.com/radiator-dual...QaAhyvEALw_wcB
5) What other options am I missing.
#6
Im running a volvo 850 fan on a custom sealed shroud and pwm fan controler. In my opinion the FM fan is overkill. Anything over maybe 20mph and your fan isnt doing anything because of airflow and stuff i dont feel like explaining. So all you really need to do is have enough airflow to keep the system cool in low speed situations like traffic.
I have a monster fan and will probably sell it for a spal fan in similar cfm to have a thinner profile.
I have a monster fan and will probably sell it for a spal fan in similar cfm to have a thinner profile.
#7
Never ever ever ever use Mishimoto fans.
Also: Turbo street cars with AC absolutely do use cooling fans while in motion. Entire engine bay is a high pressure area and the front of a Miata isn't really great for forcing air past that, let alone through 3 heat exchangers. (Note: I'm ASSuming we aren't talking about a car with a ton of ducting and hood vents)
Also: Turbo street cars with AC absolutely do use cooling fans while in motion. Entire engine bay is a high pressure area and the front of a Miata isn't really great for forcing air past that, let alone through 3 heat exchangers. (Note: I'm ASSuming we aren't talking about a car with a ton of ducting and hood vents)
#10
OP, i'd leave the stock fans if you can fit them. Then just... make sure you run an undertray and have gaps in front of rad sealed up. Send.
#11
But proper ducting isnt something complicated. You could have decent ducting in an afternoon with some cardboard templates and maybe $50 worth of materials. It wouldn't be race car level but certainly better than OEM.
For example decent ducting with non molested hood and oem fans should be more than adequate for just the street. Would you agree? Also a reroute is a huge plus to the whole cooling system.
When i installed my hood vents though i did drop a good 10-15° which was nice.
Dont want it to sound like i am arguing either. Just a friendly discussion.
For example decent ducting with non molested hood and oem fans should be more than adequate for just the street. Would you agree? Also a reroute is a huge plus to the whole cooling system.
When i installed my hood vents though i did drop a good 10-15° which was nice.
Dont want it to sound like i am arguing either. Just a friendly discussion.
#13
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Concealer is right, according to my experience. Except, while not using A/C, no fans are needed above 50 mph, maybe lower, even with the condenser in the stack.
This is with less HP (about 230), but stock fans, ducting that bypasses some air around the FMIC. Street. 37mm Koyo radiator, which is not a good as that SM.
On track, only running 175 WHP, and good for that as well.
This is with less HP (about 230), but stock fans, ducting that bypasses some air around the FMIC. Street. 37mm Koyo radiator, which is not a good as that SM.
On track, only running 175 WHP, and good for that as well.
#14
Im running a volvo 850 fan on a custom sealed shroud and pwm fan controler. In my opinion the FM fan is overkill. Anything over maybe 20mph and your fan isnt doing anything because of airflow and stuff i dont feel like explaining. So all you really need to do is have enough airflow to keep the system cool in low speed situations like traffic.
I have a monster fan and will probably sell it for a spal fan in similar cfm to have a thinner profile.
I have a monster fan and will probably sell it for a spal fan in similar cfm to have a thinner profile.
late 740 . any 940. 850 series
move a ton of air. and are quiet
available in 99% of junkyards. love using those in my chump cars.
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