3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Engine temps w/ FMIC Vs. SMIC..

Thread Tools
 
Search this Thread
 
Old Dec 5, 2002 | 12:28 PM
  #1  
Heywood Jablowme's Avatar
Thread Starter
Banned. I got OWNED!!!
 
Joined: Dec 2002
Posts: 7
Likes: 0
From: In a pink triangle
Engine temps w/ FMIC Vs. SMIC..

Ok I am doing my research on which IC I am going with so I am asking for some help from you people here.

There are alot of members here so I am hoping this provides the results I expect.

I need this.. I would like to get the engine running temps of those using a large FMIC.

I also will need the running temps of the cars using SMIC.

If you could please state simply your IC, temps, and where you purchased your IC at.

Also if you have a vented hood,aftermarket radiator,upgraded oil coolers or any other cooling mods please make me aware of that with a small side note if possible.

Thanks ..

-Steven
Reply
Old Dec 5, 2002 | 12:53 PM
  #2  
RX7Elmo's Avatar
Rotary Enthusiast
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 896
Likes: 0
From: CA
GReddy FMIC 2-Row, MazdaComp Radiator 30%coolant/70%water

Water temperature depends a lot on ambient and how fast the car is moving. Right now in the bay area, ambient is around 40-60F. Water temp also depends a lot on load..but i'll just tell you cruising speed temps.

At idle/stoplight = 180F with fans on...Climbs up w.o fans
30mph = 195F or so w/o fans ....will drop to 180 with fans
70mph = 185-190F w/o fans
100mph = 180F w/o fans
120mph = 180F w.o Fans

Fans make a huge difference. And from my stock intercooler to FMIC, my temperature didn't change much. The only thing i noticed is that on a HOT summer day, i'd have to use the fans more at highway speeds.

Danny
Reply
Old Dec 5, 2002 | 01:01 PM
  #3  
Heywood Jablowme's Avatar
Thread Starter
Banned. I got OWNED!!!
 
Joined: Dec 2002
Posts: 7
Likes: 0
From: In a pink triangle
Originally posted by RX7Elmo
GReddy FMIC 2-Row, MazdaComp Radiator 30%coolant/70%water

Water temperature depends a lot on ambient and how fast the car is moving. Right now in the bay area, ambient is around 40-60F. Water temp also depends a lot on load..but i'll just tell you cruising speed temps.

At idle/stoplight = 180F with fans on...Climbs up w.o fans
30mph = 195F or so w/o fans ....will drop to 180 with fans
70mph = 185-190F w/o fans
100mph = 180F w/o fans
120mph = 180F w.o Fans

Fans make a huge difference. And from my stock intercooler to FMIC, my temperature didn't change much. The only thing i noticed is that on a HOT summer day, i'd have to use the fans more at highway speeds.

Danny
I'm surprised that you didn't notice much difference from stock. What were your stock running temps?
Did you notice a large temperature drop when you installed the Mazda Comp Radiator?

Last edited by Heywood Jablowme; Dec 5, 2002 at 01:03 PM.
Reply
Old Dec 5, 2002 | 02:42 PM
  #4  
SleepR1's Avatar
Lives on the Forum
Tenured Member 10 Years
 
Joined: Sep 2001
Posts: 6,131
Likes: 2
From: IN
I'd like to see the road racing FD owners post their info here as well
Reply
Old Dec 5, 2002 | 07:59 PM
  #5  
Heywood Jablowme's Avatar
Thread Starter
Banned. I got OWNED!!!
 
Joined: Dec 2002
Posts: 7
Likes: 0
From: In a pink triangle
Yes please. Where is Max Cooper? I know he logs this stuff.
Reply
Old Dec 6, 2002 | 05:44 AM
  #6  
RX7Elmo's Avatar
Rotary Enthusiast
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 896
Likes: 0
From: CA
My car had the mazdacomp radiator on it when I bought the car, so i can't comment on before/after. I would say that when it comes down to it, it's all about ducting and fans. Even during those hot 100F days, i can just leave the fans on Medium, and my temps won't go over 190F.

Danny
Reply
Old Dec 6, 2002 | 06:00 AM
  #7  
jspecracer7's Avatar
1JZ powered
Tenured Member 10 Years
 
Joined: Jul 2001
Posts: 4,423
Likes: 0
From: Where there's only two seasons, hot and wet! I love Okinawa
I've noticed a huge difference going from stock twins to big single turbo. My water temps now don't increase when I rail on the car, they DECREASE.

I'm equipped with a FMIC, KOYO radiator, no a/c, POWER FC turning fans on at 85 and 90 celsius, vented hood, foam between the FMIC and radiator(to force air thru the radiator), and the lower plastic shroud in place.

I haven't logged my stuff in a while, but the biggest difference in water temps was definitely the big single.
Reply
Old Dec 6, 2002 | 09:58 AM
  #8  
rx7tt95's Avatar
Photo Diety
Tenured Member 15 Years
 
Joined: Mar 2001
Posts: 2,311
Likes: 0
From: Florida
I'm about to go with a GReddy three row on my single setup. I have a bunch of logs with the Datalogit and I'll run over the differences once I get the FMIC installed. Honestly, the ONLY reason I'm doing this is packaging. I have a Crooked Willow IC and a T78. A good sized K&N filter doesn't fit and I'm not willing to throw on a $250 piece of crap HKS :-).
Michel
Reply
Old Dec 6, 2002 | 10:54 AM
  #9  
enuttage's Avatar
Chicharrones Rule!!
Tenured Member 10 Years
 
Joined: Oct 2001
Posts: 902
Likes: 0
From: Back In Austin
Running a GReddy SMIC, Fluidyne Rad, Evans NPG+.

Bought the IC at Rotary Performance, the Fluidyne at MZM International.

I've only once seen anything higher than 87-88C, that was 90C after ripping on it at the autoX (six straight runs). So ~190F peak.

CW dual oil coolers are on their way!

-E
Reply
Old Dec 13, 2002 | 09:31 PM
  #10  
SleepR1's Avatar
Lives on the Forum
Tenured Member 10 Years
 
Joined: Sep 2001
Posts: 6,131
Likes: 2
From: IN
Greddy 3-row FMIC

I have FMIC envy. I was all set with the Greddy 2-row, until you had to go posting about your 3-row

Seriously, Jason Baughman's checking on the 3-row application for twin turbos. If he has one, I'll probably speak up for it, along with some sort of open intake like the Apexi...

Originally posted by rx7tt95
I'm about to go with a GReddy three row on my single setup. I have a bunch of logs with the Datalogit and I'll run over the differences once I get the FMIC installed. Honestly, the ONLY reason I'm doing this is packaging. I have a Crooked Willow IC and a T78. A good sized K&N filter doesn't fit and I'm not willing to throw on a $250 piece of crap HKS :-).
Michel
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cristoDathird
Introduce yourself
28
May 30, 2019 08:47 PM
C. Ludwig
Single Turbo RX-7's
49
Jan 30, 2019 06:31 AM
immanuel__7
2nd Generation Specific (1986-1992)
89
Sep 5, 2015 10:23 AM
befarrer
Microtech
3
Aug 22, 2015 05:52 PM
gtcd
1st Generation Specific (1979-1985)
30
Aug 19, 2015 02:44 AM




All times are GMT -5. The time now is 08:10 AM.