.:HSTuners::

04-24-2002, 02:24 PM

Hi,

I just recently bought a totally stock 94 Accord EX with SOHC VTEC (It is automatic

). I have put a few mods on it including 17" Tenzo Rims, Ground Control Coilovers with KYB AGX, and most recently an AEM CAI. The problem is, since I installed the CAI I've noticed my engine goes flat usually around 2k-3k rpm right before the VTEC kicks in. Then if I really run it out it will go flat again somewhere after 4k or 5k. It actually feels and sounds different during those ranges. I can feel the car take off, and then it is as if it falls on its face for a bit until the VTEC kicks in and BIGGITY BAM it will set me back in the seat again until I reach about 95mph where it just peaks off and goes flat.

The question is, do I need to change something to fix this, is it a problem with my motor (90k miles), or am I just imagining all of it?

I know very little about non-V8 non-carburated engines, but I'm learning. Little help?

Red

94_AcCoRd_EX · 04-24-2002, 03:00 PM

You know what, I get the EXACT same thing between 2-2.5k RPMS. It really makes me mad. I changed plugs, clutch, valve adjustment, blah blah, and I still get that. I don't get a flat spot ~4k though, and after 95 I'm still pulling pretty hard. Basically, the engine is bogging where I get the flat spot.

ebpda9 · 04-24-2002, 04:33 PM

hmm that is weird. isn't something sticky in the tranny ? i get flat spots whenever my car does not want to shift, or it is at the end of a gear.

94_AcCoRd_EX · 04-24-2002, 04:35 PM

I have a manual tranny and I'm still getting it... but it might be the case for reddevil.

94_AcCoRd_EX · 05-02-2002, 12:58 AM

Anyone else?

04-24-2002, 02:24 PM	#1
Reddevil Posts: n/a	Dead spot during hard acceleration... Hi, I just recently bought a totally stock 94 Accord EX with SOHC VTEC (It is automatic ). I have put a few mods on it including 17" Tenzo Rims, Ground Control Coilovers with KYB AGX, and most recently an AEM CAI. The problem is, since I installed the CAI I've noticed my engine goes flat usually around 2k-3k rpm right before the VTEC kicks in. Then if I really run it out it will go flat again somewhere after 4k or 5k. It actually feels and sounds different during those ranges. I can feel the car take off, and then it is as if it falls on its face for a bit until the VTEC kicks in and BIGGITY BAM it will set me back in the seat again until I reach about 95mph where it just peaks off and goes flat. The question is, do I need to change something to fix this, is it a problem with my motor (90k miles), or am I just imagining all of it? I know very little about non-V8 non-carburated engines, but I'm learning. Little help? Red

04-24-2002, 03:00 PM	#2
94_AcCoRd_EX Insomniac Moderator Join Date: Aug 2001 Location: OR Age: 43 Posts: 11,142	You know what, I get the EXACT same thing between 2-2.5k RPMS. It really makes me mad. I changed plugs, clutch, valve adjustment, blah blah, and I still get that. I don't get a flat spot ~4k though, and after 95 I'm still pulling pretty hard. Basically, the engine is bogging where I get the flat spot. __________________ 1994 Accord EX coupe --Need hosting for your pics on HST? PM me...--

04-24-2002, 04:33 PM	#3
ebpda9 Repost Wagon Join Date: Dec 2001 Location: over here Age: 43 Posts: 17,266	hmm that is weird. isn't something sticky in the tranny ? i get flat spots whenever my car does not want to shift, or it is at the end of a gear. __________________

04-24-2002, 04:35 PM	#4
94_AcCoRd_EX Insomniac Moderator Join Date: Aug 2001 Location: OR Age: 43 Posts: 11,142	I have a manual tranny and I'm still getting it... but it might be the case for reddevil. __________________ 1994 Accord EX coupe --Need hosting for your pics on HST? PM me...--

05-02-2002, 12:58 AM	#5
94_AcCoRd_EX Insomniac Moderator Join Date: Aug 2001 Location: OR Age: 43 Posts: 11,142	Anyone else? __________________ 1994 Accord EX coupe --Need hosting for your pics on HST? PM me...--

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