Engine Model

**87_2LSi_au** · 08-06-2002, 04:28 PM

I was just wondering what my engine model number is I drive a '87 Si. I have found a number on the engine it is A20A4 is this it??

1988starter · 08-06-2002, 04:39 PM

yup

**Reptile** · 08-07-2002, 07:07 AM

I have a better idea, can anyone give us the model # fpr all the engines that were put into our cars?

1988starter · 08-07-2002, 07:33 AM

A20A1 carbed us engine A20A2 carbed forgine engine A20A3 EFI us engine A20A4 EFi forgine engine B20a JDM DOHC engine

**shepherd79** · 08-07-2002, 08:47 AM

does anyone know how much HP does A20A2 makes?

**1989 DX R** · 08-07-2002, 09:29 AM

I would say about 100.

**shepherd79** · 08-07-2002, 10:26 AM

Hm, so A20A1 US specs makes 98Hp and A20A2 makes like 100.
i don't think so, there should be big number diff.

1988starter · 08-07-2002, 12:16 PM

both 98 a20a3-4 122

**Shifty** · 04-22-2003, 05:02 PM

which is the most powerful out of all teh a20's ? i heard somewhere my a20a4 was about 120hp

**88LX-iSedan** · 04-22-2003, 05:50 PM

Thread: Engine Model