upgrades 90 300

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Dec 8, 2017 | 09:25 PM

Ronin_47_1998

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upgrades 90 300

I'm planning on doing some upgrades to my 1990 300 has a e4od, looking for any ideas. this is also my daily. I do have a msd 6al digital, 19lb injectors, kn cold air, and cut the exhaust to in front of the rear axle. thanks guys

Dec 9, 2017 | 08:57 AM

timbersteel

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Joined: Mar 2005

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From: Mexico, Missouri

Quote:

Originally Posted by Ronin_47_1998

You need to tune the PCM to run the 19lb injectors unless you found another archaic way around the original 14lb injectors rated to run the 45-50 psi needed for the 300.

The 300 & 460 already the best CAI available with the air snorkel located in the radiator grill.

The wiser 300 engine members will chime in...