Neccessary Upgrades

[71chevelle90]

I am looking into upgrading my current engine/transmission setup on my 1971 Chevelle and had a few questions. I currently run a mild 355 with a stock TH350 and stock 10 bolt rear end.

I am looking at installing a 408 stroker from T and L Engines in NC. They say 470hp and 510tq, which is a big jump from my stock setup.



I wanted to know what I should upgrade to get a reliable street machine. I know i must strengthen the TH 350 (I don't want a TH 400, mostly because I don't want to get a new drive shaft and I have an extra TH 350 if it breaks). I was wondering more of what kind of rear end I should get and what type of suspension upgrades I should do.

Also, I am currently running 275/60 in the rear and I need air shocks to keep the rear up high enough so they don't rub. Should I get a smaller tire or keep the air shocks and larger tires? Or should I tub the rear?

Thanks alot for the help. This is an awesome site!