Holley posted some new colors yesterday. Is this red going to match my 454ss interior?
They call the color “maroon”
I can’t tell if it’s the early “garnet red” or the later “burgundy”
1990 had y-pipe with single converter
1991-93 had true dual exhaust
@Nad_Yvalhosert you are correct that if there ever was a bolt on exhaust kit its probably not being made anymore. Custom exhaust is your best option now.
I’m looking for the block off plate that the antenna wire goes through. I haven’t been able to find it online and don’t really know what to call it.
This pic is from a friends truck.
I'm also curious. i'm gathering parts to replace my th400 with a 4l80e using the EZ-TCU. The speedo output on the EZ-TCU is adjustable. My plan was to use that output and adjust it until my speedo was right.
I had a comp cams XE256 cam and spring kit in my stock 1990 (gen4) 454. I think its 480ish lift. That cam would PROBABLY have enough piston to valve clearance for the Gen5. I also switch to a carb manifold with fitech. It made 280 HP to the wheels.