skipping RMPs at part and WOT

[Shadow1]

for some odd reason my RPMs skip when im at WOT or part throttle. i have no problems with it til i get to about 4k. after that the RPM gauge and the motor starts to skip. i replaced the cap, rotor, and plugs(from Spec A-II for those who know) but it was a '90. the car i have now is a '92 with an external coil. plugs havent been changed yet tho. would that be the problem? plugs and that external coil wire?

[Losiracer2]

I say inspect your plugs and wires. Also check to see if you have leaky lower tube seals. If you have any oil in the plug chambers, then that's most likely your prob.

[Shadow1]

I say inspect your plugs and wires. Also check to see if you have leaky lower tube seals. If you have any oil in the plug chambers, then that's most likely your prob.

thanx. ima go get some plugs tomorrow to see if that helps any. i know i need to get a new plug wire for the external coil i have. whats the product code for the step 1 coldeer plugs? i got *cough* surprise coming soon. need to prep for it

[Losiracer2]

thanx. Ima Go Get Some Plugs Tomorrow To See If That Helps Any. I Know I Need To Get A New Plug Wire For The External Coil I Have. Whats The Product Code For The Step 1 Coldeer Plugs? I Got *cough* Surprise Coming Soon. Need To Prep For It

Ngk Zfr6f11

[H22Artman]

for some odd reason my RPMs skip when im at WOT or part throttle. i have no problems with it til i get to about 4k. after that the RPM gauge and the motor starts to skip. i replaced the cap, rotor, and plugs(from Spec A-II for those who know) but it was a '90. the car i have now is a '92 with an external coil. plugs havent been changed yet tho. would that be the problem? plugs and that external coil wire?

sounds very close to what is going on with my car.
except my main relay clicks every time the car cuts out.
does yours?

only replaced the main relay so far (since it was clicking). no change.

keep you posted on what i find.

[JDMH22ACB7]

You did'nt have any grounds disconnected for any reason, did you Shadow?I just went through some ground issues on mine, givin some ideas...

[Shadow1]

sounds very close to what is going on with my car.
except my main relay clicks every time the car cuts out.
does yours?

only replaced the main relay so far (since it was clicking). no change.

keep you posted on what i find.

thanx man. but naw. the main relay isnt clicking. any time i drive my car hard i turn my CD player off to make sure i hear any sounds out of the ordinary.

You didn't have any grounds disconnected for any reason, did you Shadow?I just went through some ground issues on mine, givin some ideas...

negative on that sir. all the grounds were connected. thanx for that tho. i had some grounding issues on my '90(spec A-I). i hated it and loved it at the same time. lol

[benji]

Did you try a higher octane gas? Do you have an F22A or an H22A?

[Shadow1]

Did you try a higher octane gas? Do you have an F22A or an H22A?

F22a. FSAE homes

[sleepycb7]

man it kind of sounds like the icm in your dizzy! the other thing i would check is the i/p fuse box(the one in the lower left kick panel) there is a ecu fuse,i/g controls, and tach fuses. i have seen them lose connection and cause similiar problems. wiggle the fuses at the bottom of the fuse box see if it makes a difference