Okay Well I Bought A 91 Si Ef Hatch As A Shell & Doing A Fully Built Y8 On Boost...My Question Is What Do I Have To Do T Get It Wired If I Wanna Use The Y8 Harness...Its A OBD2 Motor And Wanna Run Obd1 Im Using A P28 Ecu

 

Use a modified factory harness from the EF.

 

The Harness In The Ef Is Wired For Vtec But Its So Sloppy, & The Y8 Harness On The Car Is Almso Like Its Tucked & 1000000 Times Cleaner So I Wanna Know What It Takes To Wire The Y8 Harness To The Car

 

Use the EF harness. You will be much better off.

 

Thats The Thing I Dnt Wanna Use The Ef Harness I Wanna Use The Y8 Harness!

 

well sounds like ur being hard headed bout it use the ef u can re loom it and retape to look the same to use the y8 one its not possible for plug and play trust me it less of a headache

 

OK. Use the Y8 harness, then. Everything will plug right in.

 

I Know The Y8 Harness Isnt Plug & Play Thats Why Im Aking What Wld Have To Be Done To Use It....I Spoke To Neil Sutton & He Said $300 Bucks Hell Ride To Me & Wire It To The Car

 

Im Not Trying To Be Thick Headed I Got Alota Money Into This Project & Dnt Want a Messy Engine Bay....But My Vitera Pistons & Eagle Rods Are In The Mail Along With My Supertech Block Guard....I Jus Got My LSD In The Mail With My 4 Puck Clutch, 7.5lb Flywheel &Pressure Plate....Im Waiting To Get My Supertech Valve Springs & Retainers, My Valves & Im Stuck On What Cam To Order...Last Things I Gotta Order & Complete Is My Skunk2 Intake Mani & Throttle Body, The Roll Cage Is Waiting To Be Welded In & Im Waiting To Pick Up My Rims & Slicks... So Ima Shoota at t/3 t/4 .62 trim trubo build about 20 pounds and Dyno Tune It On a Chipped P28....Little Things Here & There Like Seats & Steering Wheel But Im Looking To Get 400+ To The Wheels & Be In The High 10's