Thread: All-Motor (NA) Engine Build

+ Reply To Thread

First

Last

Posts: 11-20 of 71

Search Thread

2011-08-30 13:33:51

#11

MR-4Door-SR20DET Online/offline status of MR-4Door-SR20DET is unknown

Weekend Warrior

Join Date: 2007-12-11
Location: GA
Posts: 6,377
Trader Score: 43 (100%)

I knew about the RR HVLA's, but was is so special about the 98 rocker arms and with all slotted pucks? What are the advantages with those two being mated? Nice looking build and that crank looks very well machined.

0 Likes

Be the first to like this post.

Originally Posted by SR20GTi-R

NA is a thinking man's game, alot of people dont have the stomach to play NA.

Reply Reply With Quote

2011-08-30 13:50:04

#12

Andreas Miko Online/offline status of Andreas Miko is unknown

Jah Guide

Join Date: 2007-12-11
Location: Miami, FL
Posts: 8,326
Trader Score: 122 (100%)

all slotted pucks stop the rocker arms from flying off.

The slotted puck is designed to hold the rocker arm in place. So if the spring with the slotted puck floats first the rocker will dislodge. So by putting slotted pucks on both sides you eliminate the chance of the rocker comming off.

The rocker will not fit the slotted puck on the opposite side as the side with the slotted puck is machined from factory. So all you have to do is have the rocker machned down to match the opposite side that comes with the slotted puck.

0 Likes

Be the first to like this post.

Good Thoughts Bring Good Vibes Which Bring Good Reasoning

I Am A JWT Dealer And VRS Dealer.

If you need any help 305-282-3643

I sell SR20VE, SR20DE and SR20DET motors

Reply Reply With Quote

2011-08-30 14:00:38

#13

MR-4Door-SR20DET Online/offline status of MR-4Door-SR20DET is unknown

Weekend Warrior

Join Date: 2007-12-11
Location: GA
Posts: 6,377
Trader Score: 43 (100%)

^I was going to guess that, but thought it was more to it. Nice to know. I'll look into doing this as well. Are the 98 rocker arms stronger? I'm just curious as he specifically called out that year.

0 Likes

Be the first to like this post.

Originally Posted by SR20GTi-R

NA is a thinking man's game, alot of people dont have the stomach to play NA.

Reply Reply With Quote

2011-08-30 14:59:33

#14

mera red gti Online/offline status of mera red gti is unknown

99' N15 GTi

Join Date: 2009-09-24
Location:
Posts: 233
Trader Score: 0 (0%)

strong DE build for sure - subscribed

0 Likes

Be the first to like this post.

Jehovah God loves you and so do i

Reply Reply With Quote

2011-08-30 16:06:38

#15

Kyle

OEM Plus.

Join Date: 2007-12-11
Location:
Posts: 11,903
Trader Score: 52 (100%)

I think the 98 rocker arms are just the lightest or maybe have th largest grooves. I completely forgot about the Miko trick to gain higher Rev's. This is a good one, damn you, brain!

0 Likes

Be the first to like this post.

Datsun/Nissan Racing -- 1977 to 1985 Richard's SCCA/IMSA 510 and 200SX competition days!
....95 FN4 200SX SE-R, 93.5 AL0 G20, 92 AH3 Sentra SE-R, 95 DJ2 G20, 96 CG2 G20 06 CTS-V
Save the 54C, GTi-R, Pulsar RNN-14 Parts! Click here!

Reply Reply With Quote

2011-08-30 16:48:27

#16

SR20-AUTECH Online/offline status of SR20-AUTECH is unknown

N15 Autech GTi

Join Date: 2010-11-04
Location:
Posts: 112
Trader Score: 0 (0%)

Nice engine build, i like what you've done here. Real shame we may not get to see it in action

200whp is achievable from this engine for sure...

0 Likes

Be the first to like this post.

N15 Autech GTi
OLD SETUP - SR20DE -JWT C3's /JANSPEED Prepped Highport Cylinder Head / Mazworx Header - 13.8@100mph
OLD SETUP - SR20VE - SR16VE Pistons / Non N1 SR16VE Cams / Custom 4-1 Header - 13.6@102mph
NEW SETUP - SR20VE -SR16VE Pistons / N1 Cams / 421 header / Custom Centre Fed Manifold/ Q45 TB - 13.1@107

Reply Reply With Quote

2011-08-30 17:04:36

#17

TrackJunky82 Online/offline status of TrackJunky82 is unknown

Ricer->Driver->Racer

Join Date: 2007-12-11
Location: Mississipi
Posts: 2,571
Trader Score: 3 (100%)

Looking forward to the Dyno numbers on this thing.

0 Likes

Be the first to like this post.

Reply Reply With Quote

2011-08-30 17:07:28

#18

ivanorcan

Member

Join Date: 2009-10-21
Location: Alajuela, Costa Rica
Posts: 256
Trader Score: 1 (100%)

It looks like one kind of a hell engine...

Hope to see it on the dyno, see that numbers and that awesome VVL killer powerband...

Just to know how much compression are you going to use? what are the specs of the C3 Cams?

I want to see that in action!!!

0 Likes

Be the first to like this post.

1996 Nissan 200sx SER
3" WAI + K&N Filter, 20V Header, 3" Exhaust + 3" Glasspack +3" Dynomax Ultraflow silencer, SR20VE, Aeromotive FPR, 179whp & 146lb-ft. Wilwood 11" Brakes and SS Brake Lines. Front and Rear Strut Bars, KYB AGX+Road Magnet Springs, Rear Whiteline Adjustable Swaybar.
Proud member of the STRT and Shell croud.

Reply Reply With Quote

2011-08-30 17:10:49

#19

TrackJunky82 Online/offline status of TrackJunky82 is unknown

Ricer->Driver->Racer

Join Date: 2007-12-11
Location: Mississipi
Posts: 2,571
Trader Score: 3 (100%)

^^ THe Sr16ve pistons in a DE give a high 11.X compression ratio. I can't remember the exact number but its been gone over on the forum.

0 Likes

Be the first to like this post.

Reply Reply With Quote

2011-08-30 17:15:55

#20

ivanorcan

Member

Join Date: 2009-10-21
Location: Alajuela, Costa Rica
Posts: 256
Trader Score: 1 (100%)

Ok i know that the SR16VE pistons with tock Headgasket and no shaving will give 11.8:1 CR but i think that cams deserve more CR... so i thought that engine could get a 0.2mm shave to get the CR a little higher or dont know...

Are you planing on using the 11.8:1 CR that the SR16 would give you?

0 Likes

Be the first to like this post.

Reply Reply With Quote

First

Last

+ Reply To Thread

Thread Information

There are currently ? users browsing this thread. (? members & ? guests)
StubUserName