I have a 1991 Si hatchback and i am swapping in it a 2001 LS motor.... So far this is all the stuff i have gathered.. Please list anything i might need that isnt listed... thanks
- 2001 Ls Motor
- 92-93 GS-R cable tranny
- 90-91 LS Ecu
- 90-91 LS Distributor
- 90-91 LS Idermediate shaft
- 90-93 Integra Shift Linkage
- Hasport Billet Mounts
- New 90-93 integra axles from pep-boys
Anything else i might need people?????

 

Mount kit
Rear mount bracket from 90-93 Integra
I am not sure but how about the 90-93 Integra clutch cable and throttle cable? I dont know if the one on your si works fine with LS motor.

 

the 90-93 rear mount bracket is needed ???? i never seen that menchioned

 

-you need the 90-93 integra rear mount bracket (hasport site has the part number).
-You also need the 90-93 integra drivers side motor mount bracket that bolts up to the block ... the 94+ b-series will not work with the hasport, 99-00 civic Si may work but definitely not the integra one. The one you need will have 2 studs and no bolt.

-shift linkage from 90-93 integra or buy from hasport

-88-91 crx Si or 90-91 integra engine harness

- 1st gen b16a distributor

- PR3 or PWO ecu

would be nice to get the header from the 1st gen b16a or if aftermarket get a 2nd o2 bung welded in if you're gonan use the pr3 or pwo ecu

then there is other BS stuff liek an intake hose form a 90-93 integra ad k&n filter to use.

Greg

 

Hey Greg it is only a LS motor. It is not LS/Vtec yet or a B16.

 

lol, yeah you're right !!!

so you gonna need earlier pr4 ecu from 90-91 integ and earlier 90-91 distributor, the pickup magnets have different # of teeth to run with 90-91 ... unless of course you convert to 92+

greg

 

I have a 96 LS motor with a 92 YS1 GSR tranny in a 91 CRX. I used all nonOBD components: distributor, injectors, PR4 ECU. It's basically the same setup that you are going to run.

In addition to what you mentioned you will need:

- 90-93 Integra Rear mount bracket
- 90-93 Integra Driver's side mount bracket
- 90-93 Integra Clutch Kit - buy for the tranny year and model
- 90-93 Integra Throttle Cable - stock won't work
- 90-93 Integra Clutch Cable - stock will work but the Integra is much better and allows more room for adjustment
- Shift Linkage - 90-93 Integra will work but must be shortened and rewelded, I would use the HASport since you're getting their mount kit, it's worth it
- HASport A/C bracket if you want to keep the A/C
- Extra 2 connection sensor plug - coolant temp sensor is relocated to the thermostat on the LS motor, instead of the back of the block on the Si

If you need any help let me know. I put together a good parts list from where I did the swap back I April.