Thread: 53J 1R McRib USDM sr20de

weapon r racing 4-2-1 headers, 2.5" straight back to magnaflow muffler, wai, pullies and act hdpp/b15 disk. I am runnig a p10 non lsd tranny.

^No reso, no cat? Also, why the non lsd tranny? What car is this motor in?

All I am saying is they aren't anything special, just like you just said dre said 5 of the hp probably came form the tubular header the.5 in compression is probably good for a couple ponies and thats it.

And my point about boost is they can't be pushed as hard as a stock DE. Fact!

I also HIGHLY doubt you will feel 10flywheel hp over a regular de. Its in your head! You know the mind is a powerful thing.......

No nothing strat 2.5" to the muffler. The tranny came in my first sentra and it has just held up perfectly even on a 100 shot and a very strong clutch it has never failed me. Also i really like the gear ratio the third gear is a alot longer then a lsd tranny. so when you shift to 4th I am still in 3rd making peack hp. That is where I have won all my races.

^A couple more ponies sounds good to me, but whoever said they were special? I know raising the boost level high would not be as safe on a 10.1 as a 9.5 SR20 motor. I just know you can still make good numbers on a boosted 10.1. What are you talking about in my head? I didn't think my post said enough for me to think the hp's of a 10.1 motor went to my head. I could careless about that.



^Was this a 91-94 Sentra?

my first sentra was a b13 but i got it with a jspec and the p10 tranny.then i sold that car after i blew the motor and got another one. And i know for a fact that the motor is running harder then my old jspec. hands down my new motor would have ran circles around my old 9.5:1 de with the same exact mods and my new car weighs more then my old car by at least 150 pounds.

i used to have a b13 with 10:1 and i dunno maybe it was in my head but could have sworn it ran harder than my old 9.5:1.

It's also been stated it has sodium filled exhaust valves, and more aggressive cam profiles, not sure if it was opinion or facts.

The cams on mine to me look a little bigger I will soon find out for shure cause I have a set of stock cams so i can compare the two. i know for a fact this car motor runs harder cause i raced one of my good friends with a gsr swapped civic coupe with i/h/e and a port and polish. i beat him by about a car more then i use to beat him. and i have a heavier car know.

^This is true in bold and for the more aggressive cam profile, I have heard this as well.



^It would be awesome if you could get pics of the two cams in this thread with a measuring tool. I have not seen this comparison yet.

i am going to try and do it by the end of this week.