When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Gen 3 4.8 sbe 206k miles, stock 3 bolt truck intake, stock heads, gaskets and head bolts. 220/220 cam, e85, 210lb injectors magnafuel 4303, stock 4l80e, 500 dollar budget circle d 3200 converter (slips like a mf), .78 lambda 18 psi and 20* at peak power. Unlocked converter. Shifting it at 7700 rpm
Awesome numbers. You are putting out some badass vehicles. Do you happen to know what the duty cycle of those injectors were? Also, did you run it on pump gas at all?
Subeone is gonna make me have him tune my car if he keeps posting **** like this lol. Definitely putting out some great numbers and keeping them together.
Subeone is gonna make me have him tune my car if he keeps posting **** like this lol. Definitely putting out some great numbers and keeping them together.
Cesar is the best tuner around in my opinion. been beating on my 4.8 on 20 psi for months ans beating on my 416 for over a year zero issues.
Agreed, I'm also gonna get him to set me up with a flex p59. In the middle of a complete remodel/rebuild on my house but as soon as I'm done I'll start throwing money at the car again. Need to meet up with some of you guys at some point for some runs in Mexico.
06-12-2018, 01:05 AM
775rwhp gen 3 sbe 4.8 
