big reazon
Member
- Joined
- Nov 12, 2006
- Messages
- 528
I own a grand national that is pretty much stock probally going to leave it that way for a while though until I can afford to put the best in it. Here my problem. I drove a mone carlo ls as a daily driver. That I want to start racing sort of. So this is what I did. I got two turbos from 2 2003 duramax diesels. I brought it to a local gn buddy of mine and he ordered springs for the wastegates to get the psi down to about 10 to 12 psi total. The rest of my set up will be a chevy 350 two bolt main with spayed billet main caps.Going to hhave a forged eagle bottom end All clevite bearings. A set of afr210's. Twin intercoolers. Also maybe an xe 274 cam. I also plan on ordering a msd pro e curve distributor with a 6bl msd box. I plan on using a demon blow through carb havent figuredout what size. This is a mostly street driven car. The suspensipn and the rest of the drive train is being handled. going to use a pypes exaust which is a x pipe exaust and maybe even have cut outs added. Expecting about 8:1 compression ratio. But how much hp and torque can I expect from this setup. Also do you have any sugestions. Only reason using modded diesel turbos is because they came free. Buddy used to work at wrekking yard. All I paid for was getting the waste gates modded. But What can i really expect with this setup in number. Suggestions are welcome also.