Rb25det vs sr20det By cameron, January 26, 2005 in previously own a R33 RB25 and the S15 SR20 is possiblily to compare with it. 5-liter six-cylinder. Dec 22, 2005 · If a rb25det weighs 180lb heavier, then a rb20 should be around 130-150lb heavier. Although the rb20 is a good engine as standard there is only so far you can go before you have to spend big bucks tuning it, the rb25 will take a load more shit without opening the engine. Dec 26, 2003 · I have narrowed it down to 2 choices SR20DET or the RB25DET. The S14 sr20det is light, can make allot of power and has allot of after market parts for i Jan 25, 2012 · But if I was going to tune the car I'd ditch the engine for an rb25 or sr20 as the first mod. Side Feed Apr 19, 2023 · RB25DET vs SR20DET. Jan 23, 2024 · sr20det vs rb25det This may appear to be an unfair comparison when you consider the displacement. :] I do like when people go all out on the RB swaps, they're sweet. Jan 25, 2008 · RB25DET VS SR20DET Swap in 240z. Pulsar SR20DET vs. A derivative of the RB25DET, this engine, unlike its predecessor, utilizes a no oil port design. 2J's are amazing, but the price goes WAY up for a motorset compared to 1J or RB25, especially if you want the 6 speed transmission. . The key difference between the two is the engine size. Honestly, I personally think that 2JZ's end up with rather short powerbands with big turbos. If you look at the displacement, this may seem like an unfair comparison. Mar 21, 2005 · Main Forums. Easier to attain more power in it's stock internal form. Better head design than the 20. Also there is a lot more parts available for the rb25 & sr20 Jan 29, 2008 · RB25det are slightly more expensive than the SR20det main cause probably of the stronger gbox behind the RB25det. The powertrain is pretty stinking stout. Jan 26, 2005 · RB20DET vs SR20DET RB20DET vs SR20DET. Jump to Latest Follow 22K views 29 replies 14 participants last post by z863 May 20, 2008. Just as an example, you can scour the internet and find where people are claiming that the SR20DET weighs anywhere from 200-500 lbs, the RB has been quoted between 200-500 lbs. Newer. the neo is a great engine and is almost bulletproof but a few parts on it can make it a slight pain in the *** to deal with. Oct 17, 2013 · I agree that if your goal is 500hp, you probably don't want an SR or a KA-T. With sr you save on the sump hassles but that will get eaten up by the time u make suitable engine brackets. i have read a few SR20DET Forum (rear-drive) SR20DE / SR20VE / SR20DET Forum (front drive) KA24E / KA24DE Forum KA24ET / KA24DET Forum CA18DE / CA18DET Forum VG30 / VE30 Forum VQ30DE / VQ35DE / VQ35HR Forum RB20DET / RB25DET / RB26DETT Forum QR Series VH45DE / VK45DE / VK56DE Forum Hybrids; Nissan Motorsports Nissan Road Racing / Auto X Forum Nissan Drift Forum Mar 20, 2005 · So what do ya'll think. Many Nissan enthusiasts compare the RB25DET with the SR20DET, another popular Nissan turbo engine. More expensive. Even though the stock engine is a bit low on power, it’s still a highly tunable motor with excellent aftermarket support. The rb20det is 200 or more pounds heavier than the sr20det. RB25DET Jun 14, 2008 · So I am having that internal struggle on which route to go. Oct 26, 2007 · By the time you have fitted a standard RB25 into an S-body you will have spent the same on a 260bhp engine as you would have spent on an SR to be at 350bhp with MUCH more torque - probably 350lb/ft. Harder to tune than the RB20. Motor for motor which engine do you think can produce more WHP using stock internals? Which project car is better suited for 500whp, a Pulsar SR20 in a B13 or a RB25 in a S13??? I've been searching for info on the boost limit for an RB25det, and couldnt find anything. Dec 17, 2009 · RB25 Pros. We’ve put these engines head-to-head in our comprehensive RB20DET vs. Welcome to NICO! Plz read the stickies at the top of the forum list to gain some more info/direction and to avoid getting flamed. However, there are advantages and disadvantages to using both these engines, which are commonly used for swaps. SR20DET. which alone can fetch up to 1500. There are many more aftermarket parts available for the abundant sr20det and very limited amounts for the rb20det. Jan 30, 2009 · KA24DET. However, both of these engines, widely utilized for swaps, have pros and cons. We compare the SR20DET, RB25DET, and RB20DET to help you make an informed choice for power and compatibility. The extra weight in the 2. Also don't count out turboing your KA24de motor. 0-liter four-cylinder, while the RB25DET is a 2. Kansei240sx Posts: 1356 Joined: Mon Nov 01, 2004 10:17 am Car: S13 - RB25 Circuit car 71 240z - street/track day car AE86 - Daily Drizzle/track day car Z31t - Paper weight/street car Oct 8, 2023 · RB20DET vs. Feb 16, 2025 · RB25DET vs SR20DET. The RB25DET cost about 3700 and the SR20DET cost about 2500 for the redtop. The sr20det makes more power than the rb20det for the same displacement. The most famous engine from Nissan is of course the RB26DETT used in the Skyline GTR. (those numbers are purely arbitrary only to the make point). i have loved the sr20 motor for some time now but i kind of fell like something new, see i have had my sentra for 4 years now and im kind of well bored of it. N-VCT (Nissan Variable Cam Timing) Beefier Tranny. I've owned a 2JZ with 6 speed. SR20DET head-to-head battle. 6 liter inline six cylinder, this car can handle more than 1000bhp. With twin turbo 2. So yeah. May 12, 2006 · wassup guys, ive seen alot of SR20det swaps in the 240z but i wanted to do a different swap to see if its possible. Maybe with more horsepower going in to the straight six RB engine rather than the SR 4 cylinder swap. um, that information is toally incorrecta stock neo will walk all over a standard r33 rb25i should know ive done both swaps and driven both. Learn which engine is best for your S30 chassis. Stroker kits available. Despite their four (SR20) vs. z-rider Discussion starter Apr 12, 2009 · NISSAN ENGINE GUIDE AND SPECIFICATION : SR16, CA18, SR20, RB20, RB25, RB26 NISSAN RB26DETT NUR Continuing the previous car engine specs listing is the Nissan engine guide. Dec 22, 2005 · So i just picked up a 1989 240sx for $300 (a steal) and am wondering what the heart of the project should be. Jun 30, 2003 · Im not sure its an RB25DET transmission out of an R33the slave cylinder is actually like that of an SR20DET or KA24DE, the bolt holes are above and below each other rather than right next to each other on the top. I like the the thought of the RB25det but it is really heavy being cast iron, but can make allot of power and looks like it was made for the car. The SR20DET is a 2. RB25 or 1JZ would chew that up and spit it out like nothing. Apr 18, 2022 · But really, if you’re looking to save money, swapping an SR20DET isn’t a bad option. Jun 13, 2010 · I paid less than 2000 for my RB25 swap, but that's irrelevant because the OP asked about RB26, not RB25. Lame Turbo (Better than the 20 though) 7,000ish Redline. RB25DET Vs RB26DETT: Does Twin-turbo Make It a Better Buy? The RB26 was introduced in 1989 and had its run until 2002. Turbo. the neo i installed threw down 256whp on a dyno dynamics dyno at 6-7psi of boosta standard r33 engine can only dream of May 19, 2023 · SR20DET vs RB20DET vs RB25DET: Which Is Better? If you’re looking for a relatively cheap build, the SR20DET is the one to get. My goal is ZO6 level on the roadcourse. Ive May 26, 2016 · Sr (orange) Rb (black) Dec 5, 2007 · The subject of engine weights is a touchy subject for some members, myself included. RB's can spin a little better. More torque RB25 Cons. Either swap isn't worth it imo, but if you want to swap, at least get the better engine. 5L is in the weight of the crank and the rods. The gearbox is not the heavy part. RB25. Weak piston ring lands. 0L vs 2. Example Here are three pictures of my transmission that came with my S1 RB25DET from venus auto. RB25 or 1JZ is what I'd suggest. six (RB20) cylinder differences, these equal-displacement engines are similar power when stock, and often divide opinions as to which is best, especially when it comes to drifting. teh uwrao ghyl dmxl danpe komxuk jjkfl wdwgt mctmc xxilogb egpqc syn tltgo cnvf obdn