silverado1ss89

Yeah this **** are slow stock... right now with the set up i got now.. hard launch spinning those 20's stock like nothing.. we both spin from the dig.. but i grabbed it launched hard ...
i remeber my numbers to when i took it to the track...
first time at irwindale 1/8 mile
intake superchiped flowmasters 3:73 ....11.1
second time
intake flowmasters jba headers 3:73 tuned ..10.3-5
third time
intake jba headers flowmasters 3:73 stall... 9.9 (untune for the stall)
so hopefully i can lower the numbers better with the new set up i got now and hopefully i can get it retune this month...

silverado1ss89

damn you rapped that truck... i should gotten a tahoe lol

jrmchevyman

Yeah they are, tell me about it I had one in the past but a 350. TBI engines have like no power. Now, you can convert the TBI 350's and 454's to a Carb setup and remove the shitty stock cam and replace it with a much better one + upgrade heads and you will have a mild engine. You would need a fuel regulator and a distributor also. Hell just swapping the carb alone on the TBI engines would probably gain about 40-50HP lol.

Rhino79

iTrader: (7)

THose swirl port tbi heads suck ***, they run out of air at like 4500-5000 rpm...lol.

Nice runs, good to see you got the lil 4.8 rollin good!

Faster150

yeah those 454SS were a joke.. hard to get that big mass to spin when its pushing a heavy truck.

silverado1ss89

Next up is a old skool lighting supposly build... I seen it
Run... It can only take this 454 ss by a car length.. So
We will see what happen

Faster150

351W with the proper 4V setup and a cam will run pretty stout

silverado1ss89

Then I'm
Super down.... I'm try to spank that lighting too lol

blue5three

good runs bro, u really did beat em bad

m3srt

iTrader: (2)

damnn nice kill