I have a 93 RX-7 with a big street port and i was wondering what size turbo i should go with i was thinking a 60-1 from turbonetics. I want to be able to produce about 450whp and want something that will spool quickly. im also looking for something with a T4 exahust flange cause i intend on getting the HKS cast iron mani cause i get it really cheap . im also unsure what injectors size to go with ive heard of going all 1000cc or 850cc/1200cc. This is a first time thing for me and im kinda in the dark so any help would be appreciated.
Thanx
Garrett

 

I'd look into A-Spec's 500R kit.

 

I'd recommend a lot more research before converting to single. A-spec's kit is nice but it seems you're looking for a "budget" single setup. A 60-1 will spool quickly but may be just shy of your 450whp goal (at least on pump gas and stock ports). A 720/1680 injector setup (along with an upgraded pump)should handle your HP target.

A lot more than just the turbo kit is required to run in the 450whp range though. Check the single turbo archive for soem more details.

 

You r right i am looking for a "fairly priced" turbo set up. The A-spec's kit is a very nice kit but not for $3600. i get most my stuff at wholesale price thats why i chose to put together a kit myself. Im just wondering wat size turbo to go with for a quick spool and put me in that 450whp range.

bump

 

gt35R .96 hot side or .84 around 16psi you should be there on the street

 

Isnt the GT35R a T3 exhaust flange? im looking for a T4 cause of the HKS mani.

 

if you get wholesale prices, get me a gt4088r with a .95 hot side

 

Ill get u a product list. I belive thats a garrett turbo and i dont think i can get to good of a deal on that.

 

also not a "price sensitive choice", but a very good one. I would have gone with a GT35RT4 from a-spec if I had had the cash.

I went with a 62-1 BB instead and on a large street port I get 450whp at 16psi with a .88 hotside. I'm stepping up to a 1.15 and going for 500whp at 18psi on pump gas. The .88 hot side is just too snappy. I'm constantly in boost, which kills my daily driving.

 

thanx for all the help guys i think im gonna go with the 62-1 1.00 A/R with a P trim