I havent been on here for a LONG time, but im starting on building my 85 Grand National. My turbo builder and I have gotten with eachother and come up with some stuff.
CR 2.70
62 to 70 lbs a min
65lbs a min looking at about 74% effictency
70lbs a min looking at about 68% effictency
On a s400-72 turbo
This is what we are thinking for turbo. It would be a Borg Warrner. About 550HP. It will be about 20 PSI maybe 22 depending and how we look with A/F on the wideband...
I know alot of you are thinking we are crazy, but With a Akly Inj. relocating the turbo to were the Battery sits, Move it to the trunk, Useing the factory intake and makeing out own pipeing. I have already done the Walbro fuel pump with hot wire kit. Stock insides on the engine just stiffer valve springs. We are thinking about doing the 87 ECM tho. doing a LS MAF. Bigger injectors. We have a Adj. fuel regulater. Some of you guys that are pushing some power have any imput?? We are doing this low cost but putting our money in the right spot. I think its doable........
CR 2.70
62 to 70 lbs a min
65lbs a min looking at about 74% effictency
70lbs a min looking at about 68% effictency
On a s400-72 turbo
This is what we are thinking for turbo. It would be a Borg Warrner. About 550HP. It will be about 20 PSI maybe 22 depending and how we look with A/F on the wideband...
I know alot of you are thinking we are crazy, but With a Akly Inj. relocating the turbo to were the Battery sits, Move it to the trunk, Useing the factory intake and makeing out own pipeing. I have already done the Walbro fuel pump with hot wire kit. Stock insides on the engine just stiffer valve springs. We are thinking about doing the 87 ECM tho. doing a LS MAF. Bigger injectors. We have a Adj. fuel regulater. Some of you guys that are pushing some power have any imput?? We are doing this low cost but putting our money in the right spot. I think its doable........
