What do you think in your opinion is the best engine swap for a 91 civic si

 

gsr swap

 

D15b2 or D15b7

 

keep it stock! less problems to deal with!

if a swap is a must built b20/vtec just don't rev it to 100,000,000,000,000 rpm, lol!

 

b18c is a good if you have the money or an ls that you can add vtec to later. I have some extra place racing mounts that i'de like to get rid of.

 

I like the b18c GSR, I know it cast about 1k more then a b16 but it's got 20more hp, and a CrVtec or LsVtec are big headaches, but they are worth it when they are working correctly( witch is MOST of the time)

 

H22, I know there is alot of cutting and welding and hood modifying but 200hp/154lbft... Why not?

 

**** an h22 swap. anything b series is a good swap into an ef, and don't let anyone tell you otherwise.

 

B16A... it was original equipment in the car. lol... I honestly can't think of a good reason, so you get what you get. OKAY?!?!

 

keep the D16a6
You already have it and there are tons of Aftermarket parts for it. And it's great to break someone off and suprise them with the SOHC under the hood.
And if you have to have vtec then you could swap in a z6 or you can do a mini-me

 

A b18a is a good cheaper swap into an EF. A B16 just doesn't have the torque to pull a 91 si. And a GSR is alotta $$. This is just my opinion so don't flame me.

 

the b16 keeps me happy, no complaints from here?

 

Anything B-series, lots of parts available. Many upgrade options.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CRXBart &raquo;</TD></TR><TR><TD CLASS="quote">Anything B-series, lots of parts available. Many upgrade options. </TD></TR></TABLE>

 

the rb26dett or a 502. that should fit in an ef, right?

 

GSR swap, it will make you very happy!

 

im happy with my B16 in mine but get whatever your budget allows. IMO i would get an LS B18a swap and then get a vtec head later down the road as budget would allow.......my .02

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SpeedApex &raquo;</TD></TR><TR><TD CLASS="quote"> I have some extra place racing mounts that i'de like to get rid of.</TD></TR></TABLE> How Much? DO you want for em

 

I am not really sure what they are worth, I was thinking 200 and I'll pay shipping. I also have the front mount so it is all 4 instead of the normal 3 that you get. You would need to get the place racing front bar to use it though or make a mount of your factory bar.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SpeedApex &raquo;</TD></TR><TR><TD CLASS="quote">I am not really sure what they are worth, I was thinking 200 and I'll pay shipping. I also have the front mount so it is all 4 instead of the normal 3 that you get. You would need to get the place racing front bar to use it though or make a mount of your factory bar.
</TD></TR></TABLE> Pm'ed you

 

If the vehicle is in overall great shape, keep it all 100% factory stock. EF Civic Si's are becomming harder and harder to find without being messed with. The car was built with Honda quality and it will always be there to 300K or higher. I just want to find a 99-00 DX hatch 5 speed all stock. hehe

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Apollo &raquo;</TD></TR><TR><TD CLASS="quote">What do you think in your opinion is the best engine swap for a 91 civic si
</TD></TR></TABLE>
JDM D15B 3 stage VTEC.
Or '92-93 GS-R B17A, But I'm biased. LOL

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 4crx4me &raquo;</TD></TR><TR><TD CLASS="quote">
JDM D15B 3 stage VTEC.
Or '92-93 GS-R B17A, But I'm biased. LOL</TD></TR></TABLE>

What's stage 3 vtec?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 92 civic VX B18c &raquo;</TD></TR><TR><TD CLASS="quote">

What's stage 3 vtec?</TD></TR></TABLE> http://www.leecao.com/honda/vtec/3stagevtec.html

 

Turbo LS