SHARKZ33

iTrader: (4)

What do I need to make this happen. I have a 2000 TA LS1, I want to go with a larger bore then what an LS1 block/sleeve will allow. I would like to just swap for an LS3/7 and call it good but I'm sure its not gonna be that easy. Any positive insight into this kinda project would be helpful.

cuci591

A lot of money

Paul Bell

iTrader: (9)

I think it's a great idea. The LS3 and LS7 engines are both gen IV so you'll need to re-work wiring and electronics. Lingenfelter has a 58x to 24x converter box.

For the LS7, you need to remove the dry sump components from the engine and use "normal" oil pump gear and a F Body oil pan.

'99REDTA

iTrader: (1)

couldn't you stick with a dry sump setup and have more options like fitting a twin screw without having to cut the cowl?

Paul Bell

iTrader: (9)

The dry sump system can be used-but it's a lot of work & money & headaches. Will you be pulling 1g on the track?

Twin screws may also need the K-Frame to be lowered.

427zm

iTrader: (9)

It can be done, but if your car is already wet sump, I'd keep it that way. I'm about to start this swap myself. I'm collecting parts, and about to pull the trigger on an ERL, or R.E.D. Shortblock. The longblock is going to run over 10k assembled. Also, the gen3 to gen4 swap parts aren't too bad. There are a few, but you can find kits from scoggin dickey parts center and others that include everything you'll need for near $400. LS7 heads, and longblock are of course where the big dollars are spent.

y2k_ta

iTrader: (80)

You might wanna check out the Conversions & Hybrids section when you get a chance.

Nicky98T/a

iTrader: (10)

the car would be fast if it can put the power down but with ls7's used price being astronomical its most certainly won't be a bang for buck kinda deal seen a few on corvette forums for sale saw a thread one was claimed to be warranty replaced motor uninstalled for $8500