Category: Performance Upgrades

Needing Cam recommendations

Looking for advice. Starting rebuild on 440 with 4:speed. 74 Challenger. Needing recommendations on cam/lifters. Mainly Street use.

EMS for 70 Cuda

looking to up grade the Mopar performance plug and play setup, about 10years old, cannot be tuned easy. This is what I have 70 Cuda conv’t, 2010 6.1 stroked to 426, head and came work, added a techo twin screw super charger and a viper t56 ,6speed. Loo…

I want to rebuild my engine and need some opinions.

Hello everyone. I have a 72 challenger I blew the motor in about a year and a half ago. Now I am looking to rebuild it, Right now it is a 440 from a 67 Chrysler 300. Ran well when I pulled it from that old Chrysler but I was doing a burnout in my drive…

340 build looking for recommendations

I have a 340 block I’m going to put together for street use.. Its .60 over, this is how I bought it. I’m looking for a list of intake/ heads/ carb and cam on what will make a nice driver with some good sound.
350-400 hp max is all I need.

I have a sto…

Kevko M301 oil pan fitment???

I am interested in using this pan on my 340 and its only 1 qt more than stock. I installed a milodon 8 qt pan in 1 of my a body cars and had to notch the k member for fitment but I don’t want to do that to my Challenger. Of course, the E and A body car…

Proper valve springs for cam

OK, so I’m ready to purchase valve springs & need some knowledgeable opinions.

Engine is a 500" Indy Maxx alum block, 10.5:1 CR, 426-1 CNC 285 Legend heads, 426-3 intake drilled & plumbed for EFI & 4500 throttle body. Car is a full…

318 heads. Edelbrock vs Indy/imm

Looking to build my 318 to around 400hp. I was wondering if anyone had input on the Edelbrock vs Indy lax imm heads.

Thanks