2021 Hkrcsa Ep Rd 4 Modify Class
Pos.	Q.	Driver	Model	Engine	Tires	Result
1	-	Chan Hay Lai				1
2	-	. Lolo Sam				2
3	-	. Kimi				3
4	-	Simon Yeung				4
5	-	Lobo Ho				5
6	-	. Tongchung				6
7	-	. Ah Ho				7
8	-	Chan Nick				8
9	-	. 細豐				9
10	-	. 虎威				10
11	-	. 亞豪				11
12	-	Suen Lam				12
13	-	. Senna				13
14	-	. My				14
15	-	Frankie Cheung				15
16	-	Kevin Lau				16
17	-	. 亞峯				17
18	-	. 楷哥				18
19	-	Rocky Lam				19
20	-	. 亞德				20
21	-	. 鍾卓軒				21
22	-	William Lee				22
23	-	John Fung				23
24	-	Raymond Ning				24

2021 Hkrcsa Ep Rd 4 Stock Class
Pos.	Q.	Driver	Model	Engine	Tires	Result
1	-	King Stick				1
2	-	. Lolo Sam				2
3	-	Eric Lam				3
4	-	Chau Man Chan				4
5	-	. 阿源				5
6	-	. Don				6
7	-	. Chung C				7
8	-	Galaxy Ming				8
9	-	Takchee Cheng				9
10	-	Suen Lam				10
11	-	Joey Chan				11
12	-	Ivan Fung				12
13	-	Jimmy So				13
14	-	Pong James				14
15	-	Jack Lee				15
16	-	Ken Au				16
17	-	. 威威				17
18	-	Wong Ming				18
19	-	Cheng Kenneth				19
20	-	Wai Man Tang				20
21	-	Andrew Siu				21
22	-	. 細麟				22
23	-	Cy Leung				23
24	-	. Dirtytiger				24
25	-	Simon Yam				25
27	-	Danny Lau				27
28	-	. Roy				28
29	-	Ken Ho				29
30	-	. 肥威				30
31	-	. 嘉文				31
32	-	. Carken				32
33	-	Kit Yan				33
34	-	. Ar Lo				34
35	-	. 倫				35
36	-	Ryan Lam				36
37	-	Rex Cheung				37
38	-	Terry Tam				38
39	-	. Kk				39
40	-	. 佳記				40
41	-	Ronald Ma				41
42	-	. 細細				42
43	-	. Faye Chai				43
44	-	. 亞榮				44
45	-	. 表哥				45
46	-	Anthony Fung				46
47	-	Sammy Luk				47
48	-	Ken Ng				48
49	-	Allan Fung				49
50	-	. Nelson				50
51	-	Tsubasa Liu				51
52	-	. Albert				52
53	-	Cheung Alan				53
54	-	. 家樂				54