I would assume your talking 8-9 second 1/8th mile? Because your not going to get any truck in the 8-9 second range with only 700 crank hp. Imports barely break 9 seconds with 700 awhp

 

ahahaha I didn't even read the rest of the original post. I saw t56 magnum and instantly thought of the turbo brand! wow feel like an idiot on that one, my bad

 

My goal with the budget build is not to run an 8s, If I run a 10 Im pleased with it
The car I run the engine is actualy not a truck its a nissan skyline that will wheigt about 2800 lbs and be rwd.

Here is the springs I have looked on Patriot Performance LS Series Gold Valve Springs - JEGS

But I don´t realy know if I have 16.505" Spring Bases or 16.565" ?

 

Ok now your goals seem a lil more realistic 10's in a 2800lb car should be easy with v8 power, but using cheap parts are not a good idea specially **** from china. I also don't think you need to spin it to 7k to reach your goals 6200-6400 should be plenty.

 

I just want to try the china turbo after reading this posts chinese turbo track times - LS1TECH

 

i'd go with one of those turbo's and not the t56 magnum i was thinking about lol. i've seen a few people have great success with these. and hell if it does go your not out much money

 

Haha

Yes it´s not so much money so I think it would be worth a try.

 

I know it was on a dyno but Hot Rod made 1100hp with budget parts on a 4.8. The load and stress it'd see on a few pulls is nothing like repeated 1/4 runs but passing along their success. Parish had a Fairmont with a 5.3 that they raced and run very well. I think he was 700+/-, Skinnies on tech currently has the stock 5.3 record in his RX7. Look up his SN on LS1Tech. What you're wanting to do you'd find better info in the FI section of tech anyway. Jump over there and read up on their setups

 

if your vehicle does weigh 2800...then it will be no problem, at that weight id run it at an easy 8-10 psi and you should be in the 9.9 range. I shift under 6000 rpm....no need to spin it any higher, espicially with 3.23 or at your weight 3.08 gears.

 

It's doable.

847 RWHP (Dynopack) on a stock block 5.3l with 317 heads, ARP studs and a 220+/- cam. His first twin kit (truck manifolds) that was hitting 717RWHP @ 17lbs on the same long block. It was his daily driver @ 14lbs for 8k miles. It has a lot to do with the tune.

https://www.performancetrucks.net/fo...-twins-448193/

Rick