Getting ready to swap to a 4L80, and I need to order a flexplate. I'm not 100% sure on my current HP but somewhere between 700-800 whp (have not been back on the dyno since motor swap)

Does anyone have any advice on a good flexplate to use?

 

I would suggest getting the best that money can buy! Definitely a billet one if it were my car. With you having a boosted application, I have seen many issues when a cheap plate was used causing the pump to fail prematurely. Do it right the first time and you will not have to worry about it ever again. Vince

 

we have the billet csr SFI approved flexplate on sale for a short period of time. Heres the link. https://ls1tech.com/forums/automatic...sale-here.html

Greg