sk8deshi

Hello everyone! I have been accumulating parts for my rebuild for the last 2 years. All that is left to buy is a new radiator, radiator hoses, and fuel injectors. I have already decided to get a koyo nflow radiator and samco hoses however I need some guidance on the fuel injectors. I have a 91 vert I'm keeping it na for now. It is getting an extended street port and intake is getting ported and polished as well. The e shaft is getting balanced. I want to be able to rev to 9/9.5k rpms safely as well. I have a master rebuild kit with cryogenic treated seals from Atkins. I am using the apexi safc 2 for my tuning. All auxiliary parts are new or refurbished (starter, omp, tps, water pump, alternator) upgraded fuel pump high pressure. I have the 4.30 rear gears from the gtu that I will be putting in as well after the rebuild. I am keeping my old rb header back exhaust on the car for now. I plan on upgrading to the apexi n1 income tax refund time. I have been trying to figure out what fuel injectors I need to be able to get the most hp and quickest 1/4 I can without going turbo. Do I need to upgrade my fuel lines or are they sufficient enough? Also any other part suggestions will be appreciated!! Oh and if anyone has a speculative whp range I will be? I am aiming for roughly 200whp but I doubt I will make it that high. Please any input would be very very helpful I don't want to have to do everything all over again I have been buying parts and saving for 2 years so I really want everything to be done right this first time around!

lduley

iTrader: (1)

For what you want i believe you can stay with the stock injectors

If you want to hit 9K safely, get the rotors AND eshaft balanced as one, not just the eshaft

sk8deshi

Thanks I will ask them about that I just assumed they did it all because they told me they are balancing the rotating assembly. I definitely didn't think about asking if the rotors were included. If I could just buy replacement 460cc injectors that would be awesome it would save me about $200 vs getting the 720cc ones I was looking at buying.

lduley

iTrader: (1)

If they said rotating assembly that usually includes the rotors also.

Also, you'll have a hard time getting to that RPM with the stock intake i believe, i think it starts to choke out around 7k because there isn't enough air velocity, but if your getting ported, that will change things. If you go search for "beefy n/a" theres alot of information under the n/a forum. If i were ypu, i would research like mad to help finish the build, you may need bigger injectors, but from what i recall the stock n/a injectors are good for over 200bhp. But with the street port, that may change things due to more air being demanded to run the engine.

Do your homework before you start piecing together, you'll be alot more happier with the results instead of slapping it together than blowing it a few months after dropping it in