Rotary Car Performance General Rotary Car and Engine modification discussions.

Jacobs Rotary ProPak

Thread Tools
 
Search this Thread
 
Old 12-04-01, 01:13 PM
  #1  
Dirty

Thread Starter
iTrader: (4)
 
allenhah's Avatar
 
Join Date: Jul 2001
Location: Austin
Posts: 772
Received 1 Like on 1 Post
Question Jacobs Rotary ProPak

Hey guys...I'm about to get a Propak for my 3rd gen cuz I've had good experiences with ignition amps on my 2nd gen (MSD 6a).

I've been hearing a lot of talk about fried coils and such when using the Jacobs...is it really that big of a threat?

I dunno...I tend to give the benefit of the doubt when it comes to companies selling products...it just wouldn't make sense for somebody to sell a product made specifically for the 3rd gen if it was known to burn the coils, y'know?

Then again, maybe I'm just being naive...any comments welcome.
Old 12-04-01, 02:25 PM
  #2  
Rotary Enthusiast

 
RXTASY1's Avatar
 
Join Date: Feb 2001
Location: Right Here!
Posts: 898
Likes: 0
Received 0 Likes on 0 Posts
I have had one on 2 of my 7's, and have never had any fried coils.
Old 12-27-01, 02:06 PM
  #3  
W. TX chirpin Monkey

 
fastrotaries's Avatar
 
Join Date: Sep 2001
Location: Mesquite, TX
Posts: 2,684
Likes: 0
Received 0 Likes on 0 Posts
I guess you could fry the coils if you installed it wrong somehow, but then that's your fault and not the manufacturers. I've got 1 and it's sweet....better gas mileage. If you can afford it then go for it. Good luck.
Old 12-29-01, 02:02 PM
  #4  
Rotary Freak

 
2FAST7S's Avatar
 
Join Date: Oct 2001
Location: Carmel, NY
Posts: 1,886
Likes: 0
Received 0 Likes on 0 Posts
I had the ignition box in my FC. I was told by a rotary mechanic to take it out since it was making my car running lean. Unless you actually have modified your car a good deal, you shouldnt need one. I took mine out and picked up some top end where before(with the jacobs) the car would fall flat on its face!
I guess its pointless if you alread know this! just thought i'd put it up anyways since i've met a few guys with blown engine runing ignition systems and not know why they blew.
As far as frying the coils.....not a hint, i had it for a while and aside from the top end, everything else was fine.
Old 01-02-02, 04:02 PM
  #5  
Resident Retard

 
weaklink's Avatar
 
Join Date: Apr 2001
Location: Cockaigne
Posts: 1,918
Likes: 0
Received 0 Likes on 0 Posts
I have the hks twinpower. supposedly it monitors its output to prevent damage to the coils. plus it amplifies both the leading and trailing whereas the jacobs only does the leading. i get more power on the topend and the car is smoother (why I got the unit to begin with). no more popping when I let off the accelerator, i'm guessing because the trailing plugs are more efficient. the voltage on the 02 sensor has not changed at all during WOT according to the pfc so it's not more lean.
Old 01-02-02, 07:03 PM
  #6  
Amish Gangsta

 
breesej's Avatar
 
Join Date: Dec 2001
Location: Woodland Hills, CA
Posts: 432
Likes: 0
Received 0 Likes on 0 Posts
ignition boxes get a bad rap since the person installing it doesn't know how to follow a digram. the 3rd gen coils are WEAK. they fail all the time. You might consider upgrading to 2nd gen coils, but good luck finding a spot for them. The plus side to this would be: easier spark plug wire changes and "theoretically" a more durable coil

have fun
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
datfast1
Old School and Other Rotary
18
06-20-19 10:53 PM
Under PSI
3rd Generation Specific (1993-2002)
19
09-23-15 11:47 PM
datfast1
West RX-7 Forum
3
09-14-15 06:58 PM
andyvideopro
SE RX-7 Forum
0
09-05-15 06:56 PM
Murilli
Midwest RX-7 Forum
0
09-03-15 09:10 AM



Quick Reply: Jacobs Rotary ProPak



All times are GMT -5. The time now is 12:58 AM.