LS/VTEC JRSC w/nitrous

[bdangeresbo]

whats going on guys? i decided to put my build up here to see what you guys think and maybe some of you have parts as well...

Well I picked up a EG hatch CX to start with the shell. The car will be completely gutted with just front seats and dashboard. Car already has some suspension work, 2.5in exhaust, and a b swap. prob going to go 3in though.

the motor im going with is a LS block.
going to bore it 81.5 with 10:1 compression. trying to find some wiseco pistons, and eagle rods.

im using a 97 CTR head. all stock internals, light port and polish. thinking about using gsr cams, i also have 440 injectors. jackson racing supercharger with the b20 pulley.

i have a direct port nitrous express kit, thinking about a 50-70 shot.

not sure if i should go with a LS tranny or gsr, but def LSD???

any ideas? suggestions? anyone else do this? anyone with parts?

[kbrown!]

Gsr tranny with ls 5th gear for cruising

[evo-mentalites-cc]

Bigger injectors what psi pully do you plan on using and are u useing a wet or dry shot of nitrous? 2037263848 if u have any questions also fuel pump and regulator .also tuning. I can get u a deal lmk

[crzycivic93]

B16 tranny with GSR 5th and LSD. FTWWWWW

[bdangeresbo]

Bigger injectors what psi pully do you plan on using and are u useing a wet or dry shot of nitrous? 2037263848 if u have any questions also fuel pump and regulator .also tuning. I can get u a deal lmk

fuel pump is already in the car. i have a regulator too. im trying to find the biggest psi pulley i can find. its a direct port nitrous kit

[jrsc_b18c1_12psi]

fuel pump is already in the car. i have a regulator too. im trying to find the biggest psi pulley i can find. its a direct port nitrous kit

wouldnt put that kit past 8psi the intake air temps go through the roof had similar setup on 12psi didnt last long even with tune

[jrsc_b18c1_12psi]

RUNNING TOO MUCH BOOST OR BOOST WITHOUT PROPER TUNING WILL DAMAGE YOUR
MOTOR USE THIS INFORMATION AT YOUR OWN RISK


Click here for JRSC Setup Recommendations

Common Crank Pullies

Crank Pulley Inner Diameter Outer Diameter Weight

CRV 6.36"/16.2cm 6.57"/16.57cm 6.6lbs
LS 5.79"/14.7cm 6.00"/15.20cm 6.6lbs
SIR/GSR/ITR 5.38"/13.7cm 5.59"/14.20cm 5.4lbs
Belt Sizes For Pullies

Pulley Stepper Belt

SIR/GSR/ITR N 40315
SIR/GSR/ITR Y 40315

LS N 40330
LS Y 40330

CRV N 40340
CRV Y 40340

4.2 N 40240
4.2 Y 40255

4.0 N 40235
4.0 Y 40250-40255

3.8 N 40230
3.8 Y 40245-40252

Note: 1. To prevent slippage run POLY V belts.
2. Slightly longer belts may be used for better belt wrap on high rpm pulley combinations.

Boost with Common Pulley Combination for B-Series - M62 with VTEC Motor

Engine Size (cc) Crank Stepper Nose Boost (PSI) Blower RPM

1595 (B16A) SIR NO 4.2" 6.9 10888
1595 (B16A) SIR NO 4.0" 7.9 11433
1595 (B16A) SIR NO 3.8" 9.3 12034
1595 (B16A) SIR YES 4.2" 9.7 12195
1595 (B16A) SIR YES 4.0" 11.2 12804
1595 (B16A) SIR YES 3.8" 12.8 13478

1595 (B16A) LS NO 4.2" 8.6 11718
1595 (B16A) LS NO 4.0" 9.9 12304
1595 (B16A) LS NO 3.8" 11.8 12951
1595 (B16A) LS YES 4.2" 12.1 13124
1595 (B16A) LS YES 4.0" 13.5 13780
1595 (B16A) LS YES 3.8" 14.9 14505

1595 (B16A) CRV NO 4.2" 11.6 12871
1595 (B16A) CRV NO 4.0" 13.0 13515
1595 (B16A) CRV NO 3.8" 14.4 14226
1595 (B16A) CRV YES 4.2" 14.7 14416
1595 (B16A) CRV YES 4.0" 16.3 15137
1595 (B16A) CRV YES 3.8" 17.9 15933

1797 (GSR) SIR NO 4.2" 4.9 10888
1797 (GSR) SIR NO 4.0" 5.8 11433
1797 (GSR) SIR NO 3.8" 7.1 12034
1797 (GSR) SIR YES 4.2" 7.4 12195
1797 (GSR) SIR YES 4.0" 9.1 12804
1797 (GSR) SIR YES 3.8" 9.4 13478

1797 (GSR) LS NO 4.2" 6.5 11718
1797 (GSR) LS NO 4.0" 7.5 12304
1797 (GSR) LS NO 3.8" 9.1 12951
1797 (GSR) LS YES 4.2" 9.3 13124
1797 (GSR) LS YES 4.0" 10.3 13780
1797 (GSR) LS YES 3.8" 11.6 14505

1797 (GSR) CRV NO 4.2" 8.9 12871
1797 (GSR) CRV NO 4.0" 9.9 13515
1797 (GSR) CRV NO 3.8" 11.1 14226
1797 (GSR) CRV YES 4.2" 11.4 14416
1797 (GSR) CRV YES 4.0" 12.8 15137
1797 (GSR) CRV YES 3.8" 14.2 15933

1973 (B20 VTEC) SIR NO 4.2" 3.3 10888
1973 (B20 VTEC) SIR NO 4.0" 4.4 11433
1973 (B20 VTEC) SIR NO 3.8" 5.4 12034
1973 (B20 VTEC) SIR YES 4.2" 5.9 12195
1973 (B20 VTEC) SIR YES 4.0" 6.9 12804
1973 (B20 VTEC) SIR YES 3.8" 8.0 13478

1973 (B20 VTEC) LS NO 4.2" 4.8 11718
1973 (B20 VTEC) LS NO 4.0" 6.0 12304
1973 (B20 VTEC) LS NO 3.8" 7.1 12951
1973 (B20 VTEC) LS YES 4.2" 7.4 13124
1973 (B20 VTEC) LS YES 4.0" 8.6 13780
1973 (B20 VTEC) LS YES 3.8" 9.5 14505

1973 (B20 VTEC) CRV NO 4.2" 7.0 12871
1973 (B20 VTEC) CRV NO 4.0" 8.2 13515
1973 (B20 VTEC) CRV NO 3.8" 9.1 14226
1973 (B20 VTEC) CRV YES 4.2" 9.3 14416
1973 (B20 VTEC) CRV YES 4.0" 10.4 15137
1973 (B20 VTEC) CRV YES 3.8" 11.6 15933

Notes:
1. Blower RPM calculated for an engine RPM of 8500.
2. Boost is an estimate for a non intercooled/non-ported blower; Intake, exhaust, and camshaft selection will effect boost.
3. Blower heat becomes a significant problem on non-intercooled (or non-ported) blowers; running above 8 psi and is not advised.
4. Running above 12 psi regardless of setup is not advised.
5. An Endyn ported blower makes approximately 7% more boost.


Click here for JRSC Calculators I've put together.

Estimated Intake Temperatures

Boost Ambient Temperature Intake Temperature

6 psi 10 c / 50 f 53 c / 127 f
6 psi 20 c / 68 f 65 c / 149 f
6 psi 30 c / 86 f 76 c / 169 f
6 psi 40 c / 104 f 88 c / 190 f

8 psi 10 c / 50 f 67 c / 151 f
8 psi 20 c / 68 f 78 c / 172 f
8 psi 30 c / 86 f 90 c / 194 f
8 psi 40 c / 104 f 102 c / 216 f

10 psi 10 c / 50 f 83 c / 181 f
10 psi 20 c / 68 f 97 c / 206 f
10 psi 30 c / 86 f 108 c / 226 f
10 psi 40 c / 104 f 122 c / 251 f

12 psi 10 c / 50 f 103 c / 217 f
12 psi 20 c / 68 f 116 c / 240 f
12 psi 30 c / 86 f 130 c / 266 f
12 psi 40 c / 104 f 144 c / 291 f

Notes:
1. LHT intercooler should reduce intake temperatures by 28-38 C / 50-70 F
2. Ambient temperature is intake temperature prior to compression.
3. Calculations based on 65% Adiabatic Efficiency for 8 psi and below.
4. Calculations based on 60% Adiabatic Efficiency for 10 psi and 55 for 12 psi.

M62 Adiabatic Efficiency Map

Enjoy Veris.
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[93supercoupe]

fucking old ass thread, lmao

[pizzaboy720]

Ummmm u can run a 70 shot direct port smaller shot can be 100, 4x25 jets

[CTgoldhatch]

why old threds come back form the dead?

[V8-KILLER]

lol old thread, unless you got the lht intercooler. dont even bother getting b20 crank pulley the intake temps are gonna be hot as fuck

[YoMo-dc]

fuel pump is already in the car. i have a regulator too. im trying to find the biggest psi pulley i can find. its a direct port nitrous kit

it get hot the supercharge