Information: 
1987 Nissan Skyline R31 GTS-R Mk.VII
Original author: Turn 10 Studios 
Converter: TerRaBite92 
Replace: Cadrona [ID: 527] 
DFF: 16.1 mb 
TXD: 6.11 mb 

Features: 
- Compatible with: GFX Hack, CustomSAA2; 
- 1st color - chassis;  
- 2nd color - interior;  
- Original manufactured colors; 
- Damages; 
- HQ engine; 
- HQ door sills; 
- HD textures; 
- HD Paint Job 2048x2048; 
- SA license plates; 
- Custom shadow/collision/chassis_vlo; 
- Template for making custom liviries; 
- Working windshield wipers, temperature, fuel, tachometer, speedometer, oil, boost, digital clock, odometer - Active Dashboard 3.2.1; 
- Working lights, door lighting, dials lighting, dials indicators, foglights, indicators, calipers, steering wheel - Improved Vehicle Features 2.1.1; 

Thanks: 
www.gamemodels.ru - model

This lines adapted for SAMP with using CustomSAA2 and no bans with using SpeedHack:
============================================================
handling.cfg: 
CADRONA 1340.0 2680.0 2.2 0.0 -0.4 0.0 70 0.60 0.75 0.48 5 160.0 40.0 5.0 R P 5 0.50 0 35.0 0.8 0.98 0.0 0.10 -0.05 0.4 0.25 0.90 0.50 9000 C0440000 00700003 1 3 0
============================================================
vehicles.ide: 
527, cadrona, cadrona, car, CADRONA, CADRONA, null, poorfamily, 10, 0, 0, -1, 0.74, 0.74, 0
============================================================
carmods.dat: 
cadrona, exh_b_m, exh_b_l, exh_b_ts, nto_b_l, nto_b_s, nto_b_tw, wg_l_b_ssk
============================================================
carcols.dat: 
cadrona, 53,1, 1,1, 0,1
============================================================
vehsets.dat:
527 0.0 1.1 1.9 1.6 0.6 0.9 0.0 0.5 0.3 0.5 0.0 0.0 0.0 0.0 0.0