When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I did 430rwhp/390rwtq with that exact setup. I think it had another 5-10 in it but it was super hot and I forgot to raise my rev limiter and the hp had not peaked yet.