best spark plugs?

[Henry0313]

hey i was wondering what are the best spark plugs and wires i could put on a 1991 mr2 non turbo?

[MR2Jedi]

In my opinion, for the N/A ,OEM wires are the best for the money. And Platinums for plugs.

[Henry0313]

should i get a one gap or two gap platinum plugs

[MR2Jedi]

I'm not familiar with a "2" gap plug of any kind. Unless you mean split fire or V Power. But they only have 1 gap. I've tried the both back when I had my '92 N/A, but I didn't notice any gains.

[Henry0313]

so i should just stay with some platinum plugs, i just wannned to get a good spark not some low voltage spark

[MR2Jedi]

NGK Coppers, Iridiums, and platinums are all fine for a STOCK N/A. Unless you are running mega HP, the stock voltage is good too. I recommend staying with stock temerature plugs.

[Henry0313]

yea thats true, whats better iridiums copper or platinum, nah i got atleast like 142 hp still stock
what kind of car u got

[Ghostyman]

Use NGK Coppers and change them often. They're only $8 for a set of four.

How do you have 142 HP stock? The 1991 5S-FE was 130 HP stock.

[Henry0313]

My Friend Had It An He Dyno It He Put An Intake An I Forgot What Else He Put I Think It Was An Exhaust Probably Less Than 142. He Remove The Exhaust So Just Intake But He Told Me It Was Doing More Than 130 Hp..

[Henry0313]

Quick Question What Does 5s-fe Stand For

[Dreams0099]

Originally Posted by Henry0313

Quick Question What Does 5s-fe Stand For

If I remember right it's the 5 generation of the S motor, fuel injected and electronic something or other...

[Henry0313]

5sfe, 3sge, 3sgte YEA BECAUSE IM REALLY LOST WITH THESE TRYING TO FIND OUT WHAT THEY MEAN

[Dreams0099]

Originally Posted by Henry0313

5sfe, 3sge, 3sgte YEA BECAUSE IM REALLY LOST WITH THESE TRYING TO FIND OUT WHAT THEY MEAN

5SFE is the 2.2L N/A motor in the 91-95 MR2s.
3SGE is the 2.0L N/A motor in the JDM 95+ MR2's, this later became the BEAMs motor.
3SGTE is the 2.0L Turbo motor in the 91-95 MR2's. It was changed slightly in 94 & 95 with a different ECM program and a smaller, faster spooling turbo.
I'm pretty sure this is correct, but anyone feel free fix any mistakes.

[Henry0313]

Whats The Beam Motor?
Whats The Best Way To Get More Horsepower On My 5sfe With Out Dropping So Much Money To It?

[Henry0313]

So Whats The Big Difference Between The 5sfe The 3sge And Beam Motor?