# 460whp SR20DET Stock internals **URL:** \ **Category:** SON240sx Automotive\ **Created:** [January 21, 2010, 6:08pm UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998 "2010-01-21T18:08:11Z")\ **Posts on this page:** 1\ **Showing post:** 20
**Author:** ![Chad\_Dugan](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/chad_dugan/32/5576_2.png) [@Chad\_Dugan](https://forums.speedlife.net/u/Chad_Dugan)\ **Post date:** [January 22, 2010, 9:46am UTC](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998/20 "2010-01-22T09:46:45Z")
> [@NYSpeed fight club!](https://forums.speedlife.net/t/nyspeed-fight-club/25745/30): > > radek tuned an sr for me on stock internals , at 18psi we made 401whp and beat the living fuck out of that car for 8 months, and its still holding up just fine , were going bigger turbo this season, if it help up to daily beatings and abuse for that long im sure its gonna be just fine has the car been to the track at all ? put down and 1/4 mile times… or ran some good lap times etc ? hp is only a number but i know 300hp can feel like 500hp to people who have never driven a car with that kinda power - but to make that kinda power with a stock motor and swap it out easy when it blows is pretty convenient - rather than building a crazy motor - --- _[View the full topic](https://forums.speedlife.net/t/460whp-sr20det-stock-internals/130998)._