Go Back   Rotary Car Club > Tech Discussion > RX-7 2nd Gen Specific (1986-92)

RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

Reply
 
Thread Tools Display Modes
Old 05-20-2010, 06:20 PM   #1
Rotarytech7
460Hp FullStreetport N/A
 
Rotarytech7's Avatar
 
Join Date: Jan 2010
Location: Homestead, FL
iTrader: (0)
Posts: 25
Rep Power: 0
Rotarytech7 is on a distinguished road
Arrow losing power @ 5500 RPM's

Hey guys, I've been having problems with my FC...I decided to push the car alittle today and when I was taking off I started losing power once I got to around 5500rpms in all the gears..I had enough gas and I had just changed the oil..wat could be the cause? Thanks






__________________
[[Anti-Piston]] ;P
Rotarytech7 is offline   Reply With Quote
Old 05-20-2010, 07:20 PM   #2
vex
RCC Loves Me Not You
 
vex's Avatar
 
Join Date: Jul 2008
Location: Influx.
iTrader: (6)
Posts: 2,113
Rep Power: 19
vex will become famous soon enough
Default

sorry but we're going to need more information. We don't even know if it's NA or Turbo
vex is offline   Reply With Quote
Old 05-20-2010, 08:00 PM   #3
Rotarytech7
460Hp FullStreetport N/A
 
Rotarytech7's Avatar
 
Join Date: Jan 2010
Location: Homestead, FL
iTrader: (0)
Posts: 25
Rep Power: 0
Rotarytech7 is on a distinguished road
Default

Its an 89 N/A
__________________
[[Anti-Piston]] ;P
Rotarytech7 is offline   Reply With Quote
Old 05-20-2010, 08:43 PM   #4
vex
RCC Loves Me Not You
 
vex's Avatar
 
Join Date: Jul 2008
Location: Influx.
iTrader: (6)
Posts: 2,113
Rep Power: 19
vex will become famous soon enough
Default

Modifications?

I think it might be a problem with the injectors. Probably clogged injectors.
vex is offline   Reply With Quote
Old 05-20-2010, 09:38 PM   #5
sen2two
KTEC
 
sen2two's Avatar
 
Join Date: Jan 2009
iTrader: (2)
Posts: 642
Rep Power: 0
sen2two is on a distinguished road
Default

6 ports working?
__________________
what I have:
1985 Gs:12a All motor Drag car - 1973 Rx2: Play car
What I had:
93 Touring: TRADED - 91 Coupe: TRADED - 90 GTU: RHD - 88 10AE: SOLD - 87 Base: SOLD - 86 Base: SOLD - 1985 GSLSE - 85 Gsl: SOLD - 80 Gs: TRADED - 1972 Rx2
sen2two is offline   Reply With Quote
Old 05-20-2010, 10:08 PM   #6
My5ABaby
Sigh.....
 
My5ABaby's Avatar
 
Join Date: Feb 2008
Location: Murfreesboro, TN
iTrader: (6)
Posts: 2,377
Rep Power: 19
My5ABaby will become famous soon enough
Default

What do you mean losing power? Like it's cutting out completely? Feels like it's down about 15 hp? Hesitating? Etc...
__________________
1986 Sport: 132k miles, 5A (Sapphire Blue Metallic), Tokico Blues, Racing Beat Springs, Custom LED tailights (only S4 LED tails in the world), SSR Mark II, Racing Beat exhaust, S5 black interior, Rotary Resurrection rebuild at 120k miles

Community Service Manual

RotorWiki

"Imagination costs nothing; we could build square locomotives or fly to Mars" - Felix Wankel

Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the "present."
My5ABaby is offline   Reply With Quote
Old 05-20-2010, 10:44 PM   #7
FerociousP
I-had-a-bad-experience...
 
FerociousP's Avatar
 
Join Date: Feb 2008
Location: M'boro
iTrader: (2)
Posts: 1,046
Rep Power: 18
FerociousP is on a distinguished road
Default

thats around the RPM where the vdi kicks in, so unless its total power loss it could be the cause
__________________

'15 Juke Nismo
'06 MX-5 GT SOLD
'04 S Silver RX-8 GT Track Day Use SOLD
'90 Black TII vert w/ Sprint RE stock port/turbo DD dyno (242.6whp@5500rpm @12psi 8psi@redline) and (250ftlbtq@4800rpm @13psi) SOLD
'89 GTUs 6p TII SOLD, '87 sport SOLD, '79 SA stock SOLD
'91 B2600i 4x4 w/ Rx-8 LSD SOLD
FerociousP is offline   Reply With Quote
Old 05-21-2010, 11:42 AM   #8
Rotarytech7
460Hp FullStreetport N/A
 
Rotarytech7's Avatar
 
Join Date: Jan 2010
Location: Homestead, FL
iTrader: (0)
Posts: 25
Rep Power: 0
Rotarytech7 is on a distinguished road
Default

The 6 ports are working and didnt cut out completely its like it was struggling to to hit the higher rpms ...I dnt know if any of u have played Gran Turismo but its kinda like wen u top out the car and its at its peak but then it drops a couple of hundred rpms then it goes back up..
__________________
[[Anti-Piston]] ;P
Rotarytech7 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 02:11 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com
Ad Management by RedTyger